Feature: 1. Versatile Compatibility: Our DC power cable, featuring a 5.5mm x 2.5mm DC connector, is ideal for a wide range of applications, including LED signage, security systems, etc. 2. Appropriate Length: At 93cm (37in), this power cable is designed to meet various installation requirements. Please ensure the length is suitable for your device before making a purchase. 3. Comprehensive Safety: Equipped with five crucial safety features, overtemperature, short circuit, undervoltage, overvoltage, and overcurrent safety, this power cable guarantees peace of mind and reliability in work. 4. Efficient Power Input: With a DC output of 20V1A (20W), this power cable offers efficient performance. We recommend operating below 80% load capacity to prevent overloading. 5. Robust Construction: Crafted for longevity, our DC power cable is built to withstand daily use across various devices. Count on it for your home, or portable electronic equipment without worry. Specification: Item Type: Power Supply Adapter Material: ABS Power Cable Length: Approx.93cm 37in Output DC Connector: 5.5mm / 0.22in x 2.5mm / 0.1in with spring clip also compatible with Approx. 5.5 x 2.1mm / 0.22 x 0.08in Application: Suitable for LED billboards, LED display screens, luminous characters, light strips, light strip modules, security, monitoring, scientific research equipment, LED lighting, industrial control equipment, power equipment, instruments and meters, semiconductor refrigeration and heating, air purifiers, electronic refrigerators, LCD monitors, LED lamps, audio visual products, security, computer cases, 2.5inch mobile hard drives, mobile DVDs, TV boxes, wireless audio and video equipment, charging equipment, MP3 MP4, small table lamps, routers, switches, game consoles, telephones, colored lights, cameras, monitoring equipment, digital controllers and other home and portable devices.. Package List: 1 x Supply Cord