USB Ports: Multiple USB charging ports to charge 4 devices simultaneously, and it will automatically recognize your device to distribute current. 4 USB Ports: Multiple USB charging ports to charge 4 devices simultaneously, and it will automatically recognize your device to distribute current. Intelligent Protection: Undervoltage protection, overvoltage protection, overcurrent protection, overtemperature protection, short circuit protection. Premium Material: This DC converter with battery clip is made of high-quality ABS plastic, high strength, sturdy and durable. Application: Compatible with Android, power bank, video game controller, sports watch, camera. Package Includes: 1 x Motorcycle USB Charging Adapter. Product Name: 4-Port DC Converter. Material: ABS Color: Black Input: DC8-30V Output: DC 5V/2A, DC 5V/1A, DC 5V/3A (Max.) Main Body Size: 80mm x 48mm x 29mm (L x W x H) Cable Length: 90cm Note: 1. About color: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. 2. About size: The measurement is handmade, different measurement methods, please allow 1-2cm difference.