--- product_id: 61157201 title: "USB to 3.5mm Barrel Jack 4.2V/1A DC Cable Plug Output Power Cable Plug,Design for LED Headlamp, Flashlight, Head Torch and Other 4.2V Input Device" brand: "eornmor" price: "€ 0.74" currency: EUR in_stock: false url: https://www.desertcart.gr/products/61157201-usb-to-3-5mm-barrel-jack-4-2v-1a-dc store_origin: GR region: Greece --- # 4.2V Output 1.6 ft Length USB Power Source USB to 3.5mm Barrel Jack 4.2V/1A DC Cable Plug Output Power Cable Plug,Design for LED Headlamp, Flashlight, Head Torch and Other 4.2V Input Device **Brand:** eornmor **Price:** € 0.74 **Availability:** ❌ Out of Stock ## Summary > 🔋 Power Your Adventure! ## Quick Answers - **What is this?** USB to 3.5mm Barrel Jack 4.2V/1A DC Cable Plug Output Power Cable Plug,Design for LED Headlamp, Flashlight, Head Torch and Other 4.2V Input Device by eornmor - **How much does it cost?** € 0.74 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/61157201-usb-to-3-5mm-barrel-jack-4-2v-1a-dc) ## Best For - eornmor enthusiasts ## Why This Product - Trusted eornmor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Travel Ready:** Perfect for on-the-road charging with any USB travel charger. - • **Efficient Output:** Delivers a steady 4.2V/1A for reliable performance. - • **Power Up Anywhere:** Easily charge your devices on the go with a USB port. - • **Compact Convenience:** 1.6 feet of cable for easy handling and storage. - • **Versatile Compatibility:** Designed for LED headlamps, flashlights, and more! ## Overview The USB to 3.5mm Barrel Jack 4.2V/1A DC Cable Plug is your go-to solution for powering small electronics that require a 3.5mm barrel jack. With a compact 1.6-foot length, it provides a reliable 4.2V/1A output from any USB port, making it ideal for LED headlamps, flashlights, and other compatible devices. Charge on the go and never be left in the dark! ## Description Brand new USB to DC 3.5mm Power Cable with high quality! Transfer your USB power to DC power. No more bulky and tangled cables. A perfect accessory to your mini electronic device, LED Headlamp Rechargeable *Charger cable input & output *Input:5V/2A *Output:4.2V/1A 1."USB port" connect the cell phone charger and car charger or other 5V /2A charger. 2."3.5mm plug" connect the lamp "charging port" 3. In charging, the indicator shows red, Fully charged, the indicator shows green Design for LED Headlamp, flashlight, head torch and other 4.2V input device Package Include: 1 x charge cable ## Features - Power devices from a USB port - For small electronics and devices which use a 3.5mm barrel jack for a power cable - Charge electronic device through USB travel charger, for LED Headlamp Rechargeable - Provides input 5V/2A output 4.2V/1A from USB - Cable Length : 1.6 feet ## Product Details - **Brand:** Eornmor - **Connector Type:** Auxiliary, USB - **Cable Type:** USB - **Compatible Devices:** Charging Adapter - **Color:** Black ## Images ![USB to 3.5mm Barrel Jack 4.2V/1A DC Cable Plug Output Power Cable Plug,Design for LED Headlamp, Flashlight, Head Torch and Other 4.2V Input Device - Image 1](https://m.media-amazon.com/images/I/51C1zk64fYL.jpg) ![USB to 3.5mm Barrel Jack 4.2V/1A DC Cable Plug Output Power Cable Plug,Design for LED Headlamp, Flashlight, Head Torch and Other 4.2V Input Device - Image 2](https://m.media-amazon.com/images/I/71LAcySchML.jpg) ![USB to 3.5mm Barrel Jack 4.2V/1A DC Cable Plug Output Power Cable Plug,Design for LED Headlamp, Flashlight, Head Torch and Other 4.2V Input Device - Image 3](https://m.media-amazon.com/images/I/61qjSAqOuBL.jpg) ![USB to 3.5mm Barrel Jack 4.2V/1A DC Cable Plug Output Power Cable Plug,Design for LED Headlamp, Flashlight, Head Torch and Other 4.2V Input Device - Image 4](https://m.media-amazon.com/images/I/51w9RxXx9VL.jpg) ![USB to 3.5mm Barrel Jack 4.2V/1A DC Cable Plug Output Power Cable Plug,Design for LED Headlamp, Flashlight, Head Torch and Other 4.2V Input Device - Image 5](https://m.media-amazon.com/images/I/61+mKo6ENNL.jpg) --- ## 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/61157201-usb-to-3-5mm-barrel-jack-4-2v-1a-dc](https://www.desertcart.gr/products/61157201-usb-to-3-5mm-barrel-jack-4-2v-1a-dc) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-05-07*