---
product_id: 80506184
title: "NEXTAV BTH-300 Bluetooth PTT Wireless Microphone/Earpiece iOS/Android Zello App"
brand: "nextav"
price: "FREE"
currency: EUR
in_stock: false
url: https://www.desertcart.nl/products/80506184-nextav-bth-300-bluetooth-ptt-wireless-microphone-earpiece-ios-android
store_origin: NL
region: Netherlands
---

# NEXTAV BTH-300 Bluetooth PTT Wireless Microphone/Earpiece iOS/Android Zello App

**Brand:** nextav
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** NEXTAV BTH-300 Bluetooth PTT Wireless Microphone/Earpiece iOS/Android Zello App by nextav
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/80506184-nextav-bth-300-bluetooth-ptt-wireless-microphone-earpiece-ios-android)

## Best For

- nextav enthusiasts

## Why This Product

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

## Description

Specification Type: Bluetooth Speaker Microphone Operating Temp: -20℃±2℃ ~ 50℃±2℃ Approx. Weight: 22g Fully Qualified Bluetooth v4.1 Echo cancellation, noise reduction, also extended features High Quality DAC, CSR CVC Built-in 80MHz RISC MCU and 80MIPS Kalimba DSP Fast Current (200mA) battery charge SBC, MP3, AAC, Fast stream, APTX codec support RoHS compliant, CE/FCC approved HSP / HFP / A2DP / AVRCP profile supports PTT function: built-in Talking Range: Bluetooth class 2, 10 meters Display LED: Blue and Red DC Input: 5 Vdc (std.) DC Current: 20 mA (Average) Battery: 190mAH ,none replaceable Talk Time: 10 Hours

## Features

- About this item
- Heavy duty speaker microphone for POC APPs.     Volume control buttons, cell phone answering / hanging up button, and PTT button are built in.     Embedded 3.5mm jack for external earphone.     Built-in Micro USB for charging.

## Images

![NEXTAV BTH-300 Bluetooth PTT Wireless Microphone/Earpiece iOS/Android Zello App - Image 1](https://m.media-amazon.com/images/I/81ew5F5PEVL.jpg)
![NEXTAV BTH-300 Bluetooth PTT Wireless Microphone/Earpiece iOS/Android Zello App - Image 2](https://m.media-amazon.com/images/I/81orwS-J7SL.jpg)
![NEXTAV BTH-300 Bluetooth PTT Wireless Microphone/Earpiece iOS/Android Zello App - Image 3](https://m.media-amazon.com/images/I/31wAlhSg6CL.jpg)

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**Shop now:** [https://www.desertcart.nl/products/80506184-nextav-bth-300-bluetooth-ptt-wireless-microphone-earpiece-ios-android](https://www.desertcart.nl/products/80506184-nextav-bth-300-bluetooth-ptt-wireless-microphone-earpiece-ios-android)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-13*