--- product_id: 122777154 title: "COOLM 5.5mm x 2.1mm Female to 3.5mm x 1.35mm Male Plug Socket DC Power Adapter Cable 2pcs" brand: "coolm" price: "45.87 DT" currency: TND in_stock: true category: "Coolm" url: https://www.desertcart.tn/products/122777154-coolm-5-5mm-x-2-1mm-female-to-3-5mm store_origin: TN region: Tunisia --- # Supports up to 24V power 16cm ultra-compact length 3A max current COOLM 5.5mm x 2.1mm Female to 3.5mm x 1.35mm Male Plug Socket DC Power Adapter Cable 2pcs **Brand:** coolm **Price:** 45.87 DT **Availability:** ✅ In Stock ## Summary > ⚡ Power your gear, upgrade your setup — don’t get left unplugged! ## Quick Answers - **What is this?** COOLM 5.5mm x 2.1mm Female to 3.5mm x 1.35mm Male Plug Socket DC Power Adapter Cable 2pcs by coolm - **How much does it cost?** 45.87 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/122777154-coolm-5-5mm-x-2-1mm-female-to-3-5mm) ## Best For - coolm enthusiasts ## Why This Product - Trusted coolm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Risk-Free Size Swap:** Need a different plug size? Free replacement ensures you never miss a beat. - • **Compact & Lightweight:** At just 6.3 inches and feather-light, carry power conversion wherever your hustle takes you. - • **Dual-Pack Convenience:** Two cables included—double your adaptability without extra cost or hassle. - • **Seamless Power Conversion:** Effortlessly adapt 5.5x2.1mm female to 3.5x1.35mm male plugs for versatile device compatibility. - • **Reliable High-Current Support:** Handles up to 3 amps and 24 volts, perfect for demanding surveillance and LED setups. ## Overview The COOLM 5.5mm x 2.1mm Female to 3.5mm x 1.35mm Male DC Power Adapter Cable (2-pack) is a compact, high-performance converter designed for seamless power compatibility. Supporting up to 3 amps and 24 volts, it’s ideal for surveillance cameras, LED lighting, and other DC-powered devices. With a sleek 16cm length and lightweight design, it’s perfect for professionals who demand reliable, portable power solutions. Plus, a free plug size replacement policy ensures perfect fit every time. ## Description Specification: Item: 100% Brand New Power conversion line Input: 5.5mm x 2.1mm DC plug Female Conversion end: Outside diameter 3.5mm, inside diameter 1.35mm (Male) Voltage requirement: 24V Max Current requirement: 3A Max Product length: 16cm / 6.3 inch Color: Black Features: Convert the standard 2.1mm x 5.5mm round power port into 3.5mm x 1.35mm port power supply. Compatible for 0-24 Volt IP security camera power adapter and any applications that requires DC input with 3.5mm x 1.35mm DC plug only. Ultra-thin power conversion cable. Small size, light weight, easy to carry. Application: Ideal for LED light strip, LED signage, and CCTV camera, lighting, car, boat, monitors, printers, sensors, DVR, external hard drives, audio mixing and recording equipment, or anything that requires DC input and accept 2.1mm x 5.5mm female to 3.5mm x 1.35mm male plug. Note: This unit only accepts 2.1mm x 5.5mm female to 3.5mm x 1.35mm male barrel plug from power adapter and will not work with other sizes. Size is clearly listed in the product description above, we recommend that you measure the DC interface size of your notebook or device, and make sure what size you want. ## Features - NEW 5.5mm x 2.1mm female to 3.5mm x 1.35mm male round jack Converter Cable - Female connector: accepts 5.5mm x 2.1mm barrel plug only; Male connector: accepts 3.5mm x 1.35mm barrel plug only - Length: 6.3 inch (16cm). The plug converter is designed to connect to power adapter with 2.1mm x 5.5mm male barrel plug for use with device that requires 3.5mm x 1.35mm Male - Replace the correct model for free: If you need a bigger or smaller plug szie than you purchased, Please contact us in time, we can replace the plug size you need for free. - What You Get: 2 x 5.5*2.1mm Female to 3.5*1.35mm Male DC Power Adapter Converter Cable. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FJLZGPF | | Amperage | 3 Amps | | Best Sellers Rank | #90 in Surveillance Camera Cables | | Brand | COOLM | | Color | 3.5mm x 1.35mm | | Connector Gender | Male-to-Female | | Customer Reviews | 4.4 4.4 out of 5 stars (258) | | Indoor Outdoor Usage | Indoor, Outdoor | | Input Current | 3 Amps | | Item Length | 6.3 Inches | | Item Weight | 0.03 Kilograms | | Manufacturer | HUAPU | | Mfr Part Number | C-5.5X2.1-3.5X1.35 | | Model Number | C-5.5X2.1-3.5X1.35 | | Plug Type | 5.5mm x 2.1mm female to 3.5mm x 1.35mm male | | Power Cord Prong Count | 4 | | Special Features | Female Connectors to Male Jack | | Unit Count | 2.0 Count | | Wattage | 72 watts | ## Product Details - **Brand:** COOLM - **Color:** 3.5mm x 1.35mm - **Connector Gender:** Male-to-Female - **Item Weight:** 0.03 Kilograms - **Plug Format:** 5.5mm x 2.1mm female to 3.5mm x 1.35mm male ## Images ![COOLM 5.5mm x 2.1mm Female to 3.5mm x 1.35mm Male Plug Socket DC Power Adapter Cable 2pcs - Image 1](https://m.media-amazon.com/images/I/619AJb8SdAL.jpg) ![COOLM 5.5mm x 2.1mm Female to 3.5mm x 1.35mm Male Plug Socket DC Power Adapter Cable 2pcs - Image 2](https://m.media-amazon.com/images/I/61li7WVEWHL.jpg) ![COOLM 5.5mm x 2.1mm Female to 3.5mm x 1.35mm Male Plug Socket DC Power Adapter Cable 2pcs - Image 3](https://m.media-amazon.com/images/I/61QGXeo6qDL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - COOLM 5.5mm x 2.1mm Female to 3.5mm x 1.35mm Male Plug Socket DC Power Adapter Cable 2pcs - uxcell 5pcs DC Power Connector Adapter 5.5mm x 2.1mm Male Plug to 3.5mm x 1.35mm Female Jack Converter for Laptop CCTV Camera Strip Lighting Black --- ## 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.tn/products/122777154-coolm-5-5mm-x-2-1mm-female-to-3-5mm](https://www.desertcart.tn/products/122777154-coolm-5-5mm-x-2-1mm-female-to-3-5mm) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-26*