---
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: "S$39"
currency: SGD
in_stock: true
reviews_count: 8
category: "Bensn"
url: https://www.desertcart.sg/products/251313003-bensn-39w-universal-ac-to-dc-adapter-5v-20voltios-1
store_origin: SG
region: Singapore
---

# 39W max power output Universal multi-connector compatibility 19 adjustable voltage levels 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:** S$39
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Smarter, Not Harder!

## 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?** S$39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/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

- • **Plug & Play Freedom:** Includes 9 versatile connectors covering all your gadgets from speakers to GPS devices.
- • **Dual Polarity Support:** Switch polarity easily to power everything from guitar pedals to home electronics without hassle.
- • **Built to Last & Comply:** Durable thermoplastic TPU casing with CE, FCC, and RoHS certifications ensures safety and longevity.
- • **Smart Current Delivery:** Delivers up to 3A, automatically matching your device’s amperage needs to protect and optimize performance.
- • **Power Your Life, Your Way:** Adjustable 5V-20V output with precision voltage control for ultimate device compatibility.

## Overview

The BENSN 39W Universal AC to DC Adapter offers a flexible 5V to 20V output with up to 3A current, featuring 19 voltage levels and 9 connector types. Designed for a wide range of electronics including speakers, LED strips, and GPS devices, it supports dual polarity and smart current regulation. Its durable build and safety certifications make it a reliable power solution for modern professionals seeking versatile and efficient charging.

## 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. : desertcart.ae: Electronics

Review: Very good stuff. - I am fully satisfied on this product. Right for my requirement. The plastic is of high quality and output is versatile. I like it very much. I used it to power my blood pressure monitor.
Review: The item is good as advertised. - The item is good as advertised. It is working fine for my sound bar.

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08628WYBR |
| Additional Features | Charging Indicator |
| Amperage | 3 Amps |
| Best Sellers Rank | #7,635 in Electronics ( See Top 100 in Electronics ) #32 in AC Adapters |
| Brand | BENSN |
| Built-In Media | Battery, Charger, Adapter, Battery Charger, Camera, Keyboard, Plug, Light, Hub, Power Adapter |
| Color | أسود |
| 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 |
| 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 Compatible phone models For Variety of Home Electronics, LED Strips, CCTV Security Cameras, Household Routers, Speakers, DVR, Roku Speaker See more |
| Connectivity Technology | USB |
| Connector Type | Auxiliary, Micro USB |
| Connector type | Auxiliary , Micro USB |
| Country of Origin | China |
| Current Rating | 3 Amps |
| Customer Reviews | 4.0 out of 5 stars 206 Reviews |
| Enclosure Material | thermoplastic polyurethane tpu |
| Frequency Range | 50 Hz - 60 Hz |
| Included components | Battery, Charger, Adapter, Battery Charger, Camera, Keyboard, Plug, Light, Hub, Power Adapter |
| Input Voltage | 240 Volts |
| Item Weight | 0.26 Kilograms |
| Main Power Connector Type | 2 pin |
| Manufacturer | BENSN |
| Mounting Type | Wall Mount |
| Number of Items | 10 |
| Number of Power Levels | 19 |
| Output Current | 3 Amps |
| Output Voltage | 6 Volts |
| Portable | Yes |
| Power Plug | Type G |
| Power Source | Corded Electric |
| Special features | Charging Indicator |
| Specification Met | CE, FCC, RoHS |
| Total USB 2.0 Ports | 1 |
| Total Usb Ports | 1 |
| UPC | 780317867489 |
| Unit Count | 1 Count |
| Warranty Description | 2 years maintenance |
| Wattage | 36 watts |

## 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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good stuff.
*by J***G on 19 February 2021*

I am fully satisfied on this product. Right for my requirement. The plastic is of high quality and output is versatile. I like it very much. I used it to power my blood pressure monitor.

### ⭐⭐⭐⭐⭐ The item is good as advertised.
*by H***S on 9 July 2025*

The item is good as advertised. It is working fine for my sound bar.

### ⭐⭐⭐⭐ Good one as expected
*by R***V on 15 May 2021*

Good one as expected

## 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 Singapore*
*Store origin: SG*
*Last updated: 2026-02-15*