Description With universal ring terminals, this item is easy to hook up to the battery of most vehicles. Comes with power switch design, it can cut off the power while not using to avoid draining the battery. The LED power indication are designed to monitor charging state anytime. Features with rubber cap, it's waterproof and dustproof for working of high performance. Features - Color: Shown in the pictures. - Material:ABS and PVC. - Size: Approx. 5.5 * 4 * 2.5cm/ 2.2 * 1.6 * 1 inch (L*W*H). - Cable Length: 1.5m/60". - Cable Gauge: 18AWGx2C. - Input Voltage: 8V-28V/±4.0V. - Output Voltage: 5V±0.25V. - Output Current: 2.1+2.1A intelligent. - Fuse: 10A. - Working Temperature: -40 to 70 (). - Universal ring terminals, easy to hook up to the battery of most vehicles! - Power switch design, cut off the power while not using to avoid draining the battery! - LED power indication to monitor charging state anytime! - New designed rubber cap, IP54 waterproof and dustproof! - 18AWGx2C SPT-2 cable, ABS high temperature resistant and corrosion resistant material, super durable and safe! Package list: 1 * Waterproof Motorcycle USB Charger Kit Dustproof Auto Car Motorbike Dual-USB Socket Adapter Charging Kit