---
product_id: 251313003
title: "BENSN 39W Universal AC to DC Adapter 5V~20Voltios, 1~3A Switching Power Supply Suitable for speakers, LED light strips, electronic clocks, e-readers, portable GPS devices, etc."
brand: "bensn"
price: "€ 39.04"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/251313003-bensn-39w-universal-ac-to-dc-adapter-5v-20voltios-1
store_origin: NL
region: Netherlands
---

# 39W max power output 9 versatile connector types Adjustable voltage 5V-20V BENSN 39W Universal AC to DC Adapter 5V~20Voltios, 1~3A Switching Power Supply Suitable for speakers, LED light strips, electronic clocks, e-readers, portable GPS devices, etc.

**Brand:** bensn
**Price:** € 39.04
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your life, your way — anytime, anywhere!

## Quick Answers

- **What is this?** BENSN 39W Universal AC to DC Adapter 5V~20Voltios, 1~3A Switching Power Supply Suitable for speakers, LED light strips, electronic clocks, e-readers, portable GPS devices, etc. by bensn
- **How much does it cost?** € 39.04 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/251313003-bensn-39w-universal-ac-to-dc-adapter-5v-20voltios-1)

## Best For

- bensn enthusiasts

## Why This Product

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

## Key Features

- • **Dual polarity support:** Switch polarity effortlessly to power devices like guitar pedals and keyboards without hassle.
- • **Plug & play versatility:** Includes 9 different connectors covering almost every device from speakers to GPS units.
- • **Universal compatibility:** Works seamlessly with a wide range of electronics including LED strips, routers, and musical gear.
- • **Power that adapts to you:** Delivers up to 3A current with smart amperage matching for your device’s exact needs.
- • **Precision voltage control:** Easily fine-tune voltage between 5V and 20V with a smart chip and intuitive LED indicator.

## Overview

The BENSN 39W Universal AC to DC Adapter is a high-performance, adjustable power supply delivering up to 3A current and voltage from 5V to 20V. Equipped with 9 connector types and dual polarity support, it ensures broad compatibility with home electronics, LED strips, speakers, and more, making it the ultimate all-in-one charging solution for professionals and tech-savvy users alike.

## Description

BENSN 39W Universal AC to DC Adapter 5V~20Voltios, 1~3A Switching Power Supply Suitable for speakers, LED light strips, electronic clocks, e-readers, portable GPS devices, etc.

## Features

- 【Product ParametersInput】Input:100-240V AC, 50-60Hz, DC, 5V 6V 7V 8V 8V 9V 10V 11V 12V 13V 14V 15V 16V 17V 18V 19V 20V. Output: Max 3A/3000mA, it means that it can supply with all amperage which smaller than 3A. ---such as 2.5A, 2A,1.6a,1.5A, 1A, 500mA,0.5A,0.6a,600mA,750mA, 800mA ,900mA all is available , For example If your device drawing the current only needs 1A then only 1A will be supplied
- 【Compatibility】Universal 39W Power Adapter Suitable For Variety of Home Electronics, LED Strips, CCTV Security Cameras, Household Routers, Speakers, DVR, Roku Speaker.Non-Original Power Adapter
- 【Adjustable】Independent voltage regulator, controlled by smart chip, with more accurate voltage. Plug in the power and press and hold the voltage adjustment button. After about 3 seconds, the indicator light flashes, then press the button to adjust to the desired voltage, and the color indicator shows the voltage
- 【Universal】With 9 connectors, The multi connector power supply wall main charger meets your power needs perfectly indoor. 5.5x2.5mm, 5.5x2.1mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm 2.5x0.7mm; Micro USB; Type-c USB; LED interface; Turn polarity line
- 【Product Polarity】The power adapter polarity has two positive (+) outer negative (-) and inner negative (-) outer positive (+). This power adapter has an external positive and negative polarity line, which can be compatible with guitar effects, keyboards and other equipment

## Product Details

- **Brand:** BENSN
- **Connector type:** Auxiliary, Micro USB
- **Compatible devices:** Cellular Phones, Speakers, Tablets ล
- **Compatible phone models:** For Variety of Home Electronics, LED Strips, CCTV Security Cameras, Household Routers, Speakers, DVR, Roku Speaker
- **Included components:** Battery, Charger, Adapter, Battery Charger, Camera, Keyboard, Plug, Light, Hub, Power Adapter
- **Special features:** Charging Indicator
- **Colour:** أسود
- **Input voltage:** 240 Volts
- **Amperage:** 3 Amps
- **Total USB ports:** 1

## Images

![BENSN 39W Universal AC to DC Adapter 5V~20Voltios, 1~3A Switching Power Supply Suitable for speakers, LED light strips, electronic clocks, e-readers, portable GPS devices, etc. - Image 1](https://m.media-amazon.com/images/I/61YRn2PLAxL.jpg)

## Questions & Answers

**Q: Does it have warranty?**
A: It might, but the hassle of claiming it is not worth it.

**Q: It is contained this type of connector 1.5*3.5mm**
A: Hello Dear Customer!
We are not equipped with a 1.5*3.5mm plug, 3.5x1.35mm is available

**Q: Do you have 15v dc 250ma adapter?**
A: Dear customer!
The voltage of this product is adjustable, see if it is suitable for your product.
Thank you for your support!

**Q: Does it support devices need dc 18v - 1.5a (27w) (-)->(+)?**
A: yes

## Frequently Bought Together

- BENSN 39W Universal AC to DC Adapter 5V 6V 7V 8V 9V 10V 11V 12V 13V 14V 15V 16V 17V 18V 19V 20V, 1A 1.5A 2A 3A Switching Power Supply for Household Electronics Speakers LED Strips
- BENSN DC 12V 2A Power Adapter for LED Strip Lights, Router, Laptop, CCTV Camera, Yamaha Keyboard, 2000mA, 1000mA, 24W Charger UK Plug with 4 Connectors
- ALITOVE 12V 3A Power Supply Adapter DC 12 Volt 36W 3000mA 2.5A 2A 1.5A 1A AC to DC Converter Transformer with 5.5x2.5 5.5x2.1 5.5x3.0 5.5x1.7 4.8x1.7 4.0x1.7 3.5x1.35 3.0x1.1 2.5x0.7 6.3x3.0 10 Tips

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-30*