This 3 Amp charger for mobile - All android mobile, type: - Fast charger, USB port: - 3, input voltage: - 100 V AC 240 V AC, input current: - 120 to 240 av, output current: - 5v 3. This 3 USB charger auto-detect technology detects the power and current requirement of the device and the microcontroller adjust the charger output automatically, Multiple circuit protection, built-in fuse protection both the products and your equipment. Fast charger for android advantage of 3 ports that can be used simultaneously, Adapter with Built in Triple 3 USB Charger Ports.