---
product_id: 404270234
title: "WIDI Uhost – Bluetooth MIDI Interface & USB Host for Class-Compliant Instruments, Controllers & Keyboards – Works with Windows, Mac, iOS, Android, Linux, ChromeOS"
brand: "cme"
price: "€ 135.00"
currency: EUR
in_stock: true
reviews_count: 8
category: "Cme"
url: https://www.desertcart.nl/products/404270234-widi-uhost-bluetooth-midi-interface-and-usb-host-for-class
store_origin: NL
region: Netherlands
---

# Ultra-low 3ms latency Cross-platform USB & Bluetooth Wireless MIDI freedom WIDI Uhost – Bluetooth MIDI Interface & USB Host for Class-Compliant Instruments, Controllers & Keyboards – Works with Windows, Mac, iOS, Android, Linux, ChromeOS

**Brand:** cme
**Price:** € 135.00
**Availability:** ✅ In Stock

## Summary

> 🎹 Cut the cords, not the vibe — wireless MIDI that just works!

## Quick Answers

- **What is this?** WIDI Uhost – Bluetooth MIDI Interface & USB Host for Class-Compliant Instruments, Controllers & Keyboards – Works with Windows, Mac, iOS, Android, Linux, ChromeOS by cme
- **How much does it cost?** € 135.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/404270234-widi-uhost-bluetooth-midi-interface-and-usb-host-for-class)

## Best For

- cme enthusiasts

## Why This Product

- Trusted cme brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Control Your MIDI Universe:** Use the WIDI App to optimize performance, update firmware, and create custom device groups for flawless multi-controller setups.
- • **Future-Proof Your Studio & Stage:** Stay ahead with lifetime firmware updates and 24/7 expert support, ensuring your wireless MIDI setup evolves with your creative needs.
- • **Cut the Cables, Not the Creativity:** Seamlessly add Bluetooth MIDI to any class-compliant controller or instrument, eliminating clutter and boosting stage mobility.
- • **Plug, Pair & Play Across All Platforms:** Effortlessly connect with Windows, Mac, iOS, Android, Linux, and ChromeOS devices via USB or Bluetooth MIDI with intuitive setup.
- • **Latency So Low, You’ll Forget It’s Wireless:** Experience near-instantaneous 3ms latency with Smart Connectivity Algorithms—perfect for live performance and studio precision.

## Overview

The CME WIDI Uhost is a compact Bluetooth MIDI interface and USB host that transforms any class-compliant MIDI instrument or controller into a wireless powerhouse. Compatible with all major OS platforms, it delivers ultra-low 3ms latency and up to 65ft range, enabling seamless, cable-free connections for live and studio use. With smart pairing, adaptive frequency hopping, and a dedicated app for firmware updates and device management, it’s the ultimate tool for millennial pros seeking freedom, reliability, and future-ready MIDI connectivity.

## Description

Buy CME WIDI Uhost – Bluetooth MIDI Interface & USB Host for Class-Compliant Instruments, Controllers & Keyboards – Works with Windows, Mac, iOS, Android, Linux, ChromeOS: MIDI Interfaces - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Amazing Little MIDI Miracles - I preordered my first pair of WIDI Masters when they were still under development. They promised the ability to connect MIDI devices wirelessly without a third device, like a computer or tablet. It seemed too good to be true, but I was willing to try. I was not disappointed. I now own seven WIDI Masters and use them both live and in the studio. As a heavy MIDI user, they are amazingly useful tools. I keep finding more uses for them. This is one really important difference between WIDI Master and many of the other WIDI dongles you'll find here and elsewhere. Most of those others, such as the Yamaha MD-BT01, can NOT connect to other Bluetooth WIDI devices. They can only connect wirelessly to a computer, tablet or phone equipped with Bluetooth MIDI. In other words, you can't connect two such devices together. WIDI Master CAN wirelessly connect to almost any Bluetooth MIDI device, including other WIDI Masters. To put it simply, with two WIDI Masters you can connect any two MIDI devices (with 5-pin DIN connectors) wirelessly, without having to go through a third device. Essentially you use them just like MIDI cables--but without the cables! This is a really big deal. Nothing like this existed before WIDI Master. It's a game-changer. I've been using these little MIDI miracles in many ways. In my photo, you see three WIDI Masters plugged into my studio MIDI interface. I use these to connect (from left to right) a Korg nanoStudio controller, a Roland Aerophone Pro, and Roland SH-201 synthesizer. In my live rig, I use WIDI Master to connect two of my three keyboards directly to my iPad for changing patches via app (OnSong). I've even used WIDI Master to connect a set of Roland V-Drums to my studio from another part of the house. I could go on, but suffice to say these things have made a huge impact in my MIDI life. The things I'm using them for didn't even seem possible a few years ago. Now I don't know how I lived without them. Operating them can be remarkably simple, depending on your situation. In the most basic situation--for example, connecting two MIDI keyboards together--you simply plug them in. The devices will automatically connect to one another, and you're good to go. That simple. But things can get a bit complicated with more devices. With multiple Bluetooth MIDI devices in the area, managing which devices connect to one another can be confusing. Fortunately, CME has developed an app to control your WIDI Master setup. I highly recommend using the app to update the firmware on your WIDI Master before using it. You need to plug your WIDI Master in to power it (it gets power from the MIDI OUTPUT of any MIDI device). In the app, you'll see the device and be able to connect to it. Once you've updated the firmware, you'll have the ability to manage your settings. You can set a WIDI Master to "peripheral" mode. This prevents it from accepting connections while still allowing it to connect to other WIDI Masters. You can also create groups of devices that always connect in the way you need them to connect. These are incredibly useful features if you have many WIDI devices like me. To sum it all up, WIDI Master is an amazing little MIDI miracle that lets you connect almost any MIDI device to any other MIDI device wirelessly. It simply works, and works better than I'd thought possible. It's not an exaggeration to say these devices changed my life.
Review: As an Audio Pro, I'm very impressed - I've been waiting for this for a long time. After emailing CME and getting the full details, I got 2 of these to test out. It works amazingly well, although it does take a little fiddling to get it going. BTW I'm on Win 10, and here's what I've learned so far: There are 2 ways to go, directly to your PC's BT (or another BT device like a DAW controller) or to another WIDI Master. I went from an FCB 1010 midi footpedal into my Win 10 PC. But to get it working, you need to have the May Win 10 update (I think it's V. 1909). At first I wouldn't see the WIDI, but after the update it worked great. Since the footpedal is not sending note data (which inlcudes a lot of other data like aftertouch etc), and is only sending relatively small control data, I notcied no latency at all, even on very fast wah pedal moves. But there is some latency when playing notes directly into the PC BT, apparently that's due to how Win 10 handles BT (Mac users don't have that issue, apparently). To get around that latency, I put the 1st WIDI on a keyboard controller, in my case an Akai 4000S wind controller, and the 2nd right on my interface's midi ports. No detectable latency at all, it works really well. BTW their customer support is excellent, they got right back to me with a solution when I initially had problems. CME had told me that the WIDI Bud Pro will solve any Windows BT latency issues, it's a USB dongle that essentially bypasses Windows BT management entirely and therefore makes latency around jsut 3ms. So I could have my footpedal and my Akai each with a WIDI Master, both connecting to the Bud Pro. But unfortunately the Bud Pro's rollout is delayed due to the current global chip shortage. Therefore I just ordered a 3rd Widi Master, which I'll put on my interface's midi ports. The Akai will connect to that for note data at virtually no latency, and the footpedal will go direct to the PC BT, as it is now. BTW I plan to use this gigging and in the studio. I've tested it pretty thoroughly and the range is excellent, plenty for the stage, and I've no dropouts or issues. Although I'm an old-school guy and like the security of cables for many things, so far this has been rock solid. I'll still carry some backup midi cables, but this gives me a slightly faster setup and teardown, and freedom of movement. If they can transfer this low latency BT tech to wireless BT IEM's, they'll have a gold mine. But audio has a lot more data than midi, so that may a while. Kudos to CME... great product.

## Features

- [Get rid of those cables] Add Bluetooth MIDI to your class compliant MIDI controllers and computers via USB. Reduce the cable clutter in the studio. Enjoy freedom on stage. Check out bluetoothmidi(dot)com to find out if your device is compatible.
- [Plug, Pair & Play] Pair automatically between WIDI devices and Bluetooth MIDI controllers. Send all MIDI messages, incl. SysEx & MPE. Connect manually with iOS, macOS, Win10/11 & Android via simple step by step guides.
- [Ultra low 3ms latency] WIDI offers highly effective Smart Connectivity Algorithms with a latency of only 3ms between two (2) WIDI devices. Minimize interference with Adaptive Frequency Hopping. Maximize reach to 65ft plain sight range.
- [Optimise] Explore WIDI App (iOS/Android) for lifetime updates. Optimise performance for latency or jitter. Create groups of up to five (5) standard Bluetooth MIDI controllers and WIDI devices.
- [!! Attention !!] General Bluetooth pairing does not work for Bluetooth MIDI. Update firmware via WIDI App first. Follow the exact pairing instructions for optimal performance. Get 24/7 support via bluetoothmidi(dot)com.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09GS326QW |
| Best Sellers Rank | #1,149 in Musical Instruments ( See Top 100 in Musical Instruments ) #3 in Computer Recording MIDI Interfaces |
| Compatible Devices | Keyboard, iOS, macOS, Windows, Android, ChromeOS, Linux |
| Connector Type | USB 2.0, USB Type C |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,507) |
| Date First Available | October 28, 2021 |
| Hardware Interface | Bluetooth 5, USB 2.0 |
| Item Weight | 0.7 ounces |
| Item model number | WIDI Uhost |
| Operating System | Windows |
| Product Dimensions | 1.5 x 1.34 x 0.55 inches |
| Supported Software | Windows, iOS, macOS, Android, ChromeOS, Linux |

## Product Details

- **Brand:** CME
- **Compatible Devices:** Keyboard, iOS, macOS, Windows, Android, ChromeOS, Linux
- **Connectivity Technology:** Bluetooth, USB
- **Number of Channels:** 16
- **Supported Software:** Windows, iOS, macOS, Android, ChromeOS, Linux

## Images

![WIDI Uhost – Bluetooth MIDI Interface & USB Host for Class-Compliant Instruments, Controllers & Keyboards – Works with Windows, Mac, iOS, Android, Linux, ChromeOS - Image 1](https://m.media-amazon.com/images/I/41kEWcHfRqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing Little MIDI Miracles
*by H***R on June 23, 2021*

I preordered my first pair of WIDI Masters when they were still under development. They promised the ability to connect MIDI devices wirelessly without a third device, like a computer or tablet. It seemed too good to be true, but I was willing to try. I was not disappointed. I now own seven WIDI Masters and use them both live and in the studio. As a heavy MIDI user, they are amazingly useful tools. I keep finding more uses for them. This is one really important difference between WIDI Master and many of the other WIDI dongles you'll find here and elsewhere. Most of those others, such as the Yamaha MD-BT01, can NOT connect to other Bluetooth WIDI devices. They can only connect wirelessly to a computer, tablet or phone equipped with Bluetooth MIDI. In other words, you can't connect two such devices together. WIDI Master CAN wirelessly connect to almost any Bluetooth MIDI device, including other WIDI Masters. To put it simply, with two WIDI Masters you can connect any two MIDI devices (with 5-pin DIN connectors) wirelessly, without having to go through a third device. Essentially you use them just like MIDI cables--but without the cables! This is a really big deal. Nothing like this existed before WIDI Master. It's a game-changer. I've been using these little MIDI miracles in many ways. In my photo, you see three WIDI Masters plugged into my studio MIDI interface. I use these to connect (from left to right) a Korg nanoStudio controller, a Roland Aerophone Pro, and Roland SH-201 synthesizer. In my live rig, I use WIDI Master to connect two of my three keyboards directly to my iPad for changing patches via app (OnSong). I've even used WIDI Master to connect a set of Roland V-Drums to my studio from another part of the house. I could go on, but suffice to say these things have made a huge impact in my MIDI life. The things I'm using them for didn't even seem possible a few years ago. Now I don't know how I lived without them. Operating them can be remarkably simple, depending on your situation. In the most basic situation--for example, connecting two MIDI keyboards together--you simply plug them in. The devices will automatically connect to one another, and you're good to go. That simple. But things can get a bit complicated with more devices. With multiple Bluetooth MIDI devices in the area, managing which devices connect to one another can be confusing. Fortunately, CME has developed an app to control your WIDI Master setup. I highly recommend using the app to update the firmware on your WIDI Master before using it. You need to plug your WIDI Master in to power it (it gets power from the MIDI OUTPUT of any MIDI device). In the app, you'll see the device and be able to connect to it. Once you've updated the firmware, you'll have the ability to manage your settings. You can set a WIDI Master to "peripheral" mode. This prevents it from accepting connections while still allowing it to connect to other WIDI Masters. You can also create groups of devices that always connect in the way you need them to connect. These are incredibly useful features if you have many WIDI devices like me. To sum it all up, WIDI Master is an amazing little MIDI miracle that lets you connect almost any MIDI device to any other MIDI device wirelessly. It simply works, and works better than I'd thought possible. It's not an exaggeration to say these devices changed my life.

### ⭐⭐⭐⭐⭐ As an Audio Pro, I'm very impressed
*by T***W on August 6, 2021*

I've been waiting for this for a long time. After emailing CME and getting the full details, I got 2 of these to test out. It works amazingly well, although it does take a little fiddling to get it going. BTW I'm on Win 10, and here's what I've learned so far: There are 2 ways to go, directly to your PC's BT (or another BT device like a DAW controller) or to another WIDI Master. I went from an FCB 1010 midi footpedal into my Win 10 PC. But to get it working, you need to have the May Win 10 update (I think it's V. 1909). At first I wouldn't see the WIDI, but after the update it worked great. Since the footpedal is not sending note data (which inlcudes a lot of other data like aftertouch etc), and is only sending relatively small control data, I notcied no latency at all, even on very fast wah pedal moves. But there is some latency when playing notes directly into the PC BT, apparently that's due to how Win 10 handles BT (Mac users don't have that issue, apparently). To get around that latency, I put the 1st WIDI on a keyboard controller, in my case an Akai 4000S wind controller, and the 2nd right on my interface's midi ports. No detectable latency at all, it works really well. BTW their customer support is excellent, they got right back to me with a solution when I initially had problems. CME had told me that the WIDI Bud Pro will solve any Windows BT latency issues, it's a USB dongle that essentially bypasses Windows BT management entirely and therefore makes latency around jsut 3ms. So I could have my footpedal and my Akai each with a WIDI Master, both connecting to the Bud Pro. But unfortunately the Bud Pro's rollout is delayed due to the current global chip shortage. Therefore I just ordered a 3rd Widi Master, which I'll put on my interface's midi ports. The Akai will connect to that for note data at virtually no latency, and the footpedal will go direct to the PC BT, as it is now. BTW I plan to use this gigging and in the studio. I've tested it pretty thoroughly and the range is excellent, plenty for the stage, and I've no dropouts or issues. Although I'm an old-school guy and like the security of cables for many things, so far this has been rock solid. I'll still carry some backup midi cables, but this gives me a slightly faster setup and teardown, and freedom of movement. If they can transfer this low latency BT tech to wireless BT IEM's, they'll have a gold mine. But audio has a lot more data than midi, so that may a while. Kudos to CME... great product.

### ⭐⭐⭐⭐⭐ Why can't they all use this blutooth circuit?
*by C***R on September 26, 2025*

My stuff connects IMMEDIATELY to this blutooth receiver. I have to turn off a keyboard I keep across the room because it will wake from standby to make a 20 foot connection and beat out my sequencer. It's so frustrating that it works so well. Decades of terrible blutooth performance from Apple and Google and computer vendors. Of waiting an eternity for things to pair. Somehow these folks figured it out. I have an OXI One MK2 on the way. The dream of a fully wireless sequencer may be real. I'll let you know. Ok, let's cover the stuff they list below this box: Ease of Use: very easy to use. It's a fantastic six port midi hub that works fine. Noise: none. That said, I use usb power bricks that have a grounding prong. If you use a 3 prong usb power block, most USB noise goes away from noisy devices. They just aren't common. The included cable was short. This wasn't a big deal to me. I have a lot of usb-c to usb-a cables. Any of them will work. That covers it. It works great. The price is reasonable.

## Frequently Bought Together

- CME WIDI Uhost - Bluetooth USB MIDI Interface + USB host for Class Compliant USB MIDI Instrument, MIDI Controller, MIDI Keyboard, Windows, Mac, iOS & Android, Linux, ChromeOS
- CME WIDI Uhost OTG USB-B MIDI Cable Pack 1 - USB B OTG to USB-C (10cm) + USB A to USB-C Cables (10cm) - USB Cables for Connecting WIDI Uhost (Wireless MIDI) with USB MIDI Instruments and Computers
- CME WIDI Jack - Bluetooth MIDI Interface for TRS/DIN MIDI devices - Power by MIDI Out or usb-c - Ultra low 3ms latency wireless MIDI for Synthesizer EWI Keytar Pedalboard Digital Piano

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/404270234-widi-uhost-bluetooth-midi-interface-and-usb-host-for-class](https://www.desertcart.nl/products/404270234-widi-uhost-bluetooth-midi-interface-and-usb-host-for-class)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-08*