--- 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: "€ 39.71" currency: EUR in_stock: true reviews_count: 10 category: "Bensn" url: https://www.desertcart.gr/products/251313003-bensn-39w-universal-ac-to-dc-adapter-5v-20voltios-1 store_origin: GR region: Greece --- # 39W max power output 9 versatile connector types Adjustable voltage 5-20V 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:** € 39.71 **Availability:** ✅ In Stock ## Summary > 🔋 Power up smarter, not harder — the only adapter your tech will ever need! ## 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?** € 39.71 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/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 - • **Compact & Durable Design:** Sleek 5.1x2.4x1.3 cm form factor with premium build quality for reliable daily use. - • **Precision Voltage Control:** Smart chip regulated voltage adjustment with LED indicator ensures perfect power delivery every time. - • **Dual Polarity Compatibility:** Switch between positive and negative polarity to power everything from speakers to guitar pedals. - • **Plug & Play with 9 Connectors:** Includes multiple connector sizes plus USB-C and Micro USB to fit all your gadgets effortlessly. - • **Power Your Entire Tech Arsenal:** Universal 39W output supports 5V to 20V devices with up to 3A current for seamless compatibility. ## Overview The BENSN 39W Universal AC to DC Adapter delivers flexible power solutions with adjustable 5-20V output and up to 3A current. Featuring 9 connector types and dual polarity support, it’s engineered for compatibility with a wide range of electronics including speakers, LED strips, e-readers, and GPS devices. Compact and built with quality materials, it ensures reliable, precise power delivery for your home and office tech. ## 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 | | Best Sellers Rank | #6,049 in Electronics ( See Top 100 in Electronics ) #33 in AC Adapters | | Country of origin | China | | Manufacturer | BENSN | | Manufacturer reference | BS-23 | | Product Dimensions | 5.1 x 2.4 x 1.3 cm; 260 g | ## Product Details - **Amperage:** 3 Amps - **Brand:** BENSN - **Colour:** أسود - **Compatible devices:** Cellular Phones, Speakers, Tablets ล - **Connector type:** Auxiliary, Micro USB - **Included components:** Battery, Charger, Adapter, Battery Charger, Camera, Keyboard, Plug, Light, Hub, Power Adapter - **Input voltage:** 240 Volts - **Special features:** Charging Indicator - **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 --- ## 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.gr/products/251313003-bensn-39w-universal-ac-to-dc-adapter-5v-20voltios-1](https://www.desertcart.gr/products/251313003-bensn-39w-universal-ac-to-dc-adapter-5v-20voltios-1) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-05-07*