CHOETECH 5000mAh Apple Watch Power Bank Charging Station2 IN 1 for Apple Watch & PhoneThis is not only an iWatch charger, but also a travel power bank, universal for most USB devices, and can charge simultaneously.For all Apple Watch Series sizes (44mm 42mm 40mm 38mm)Apple Watch Series 4: Apple Watch, Apple Watch Nike +, Apple Watch HermèsApple Watch Series 3: Apple Watch, Apple Watch Nike +, Apple Watch Hermès, Apple Watch EditionApple Watch Series 2: Apple Watch, Apple Watch Nike +, Apple Watch Hermès, Apple Watch EditionApple Watch Series 1: Apple Watch, Apple Watch Sport, Apple Watch EditionSpecificationsInput power: 5V / 2AInput connection: Micro USBOutput Power: 5V / 1A for Apple Watch + ; 5V / 2.1A for USB devicesCapacity: 5000mAhProduct size: 10 * 8 * 6cmNet weight: ~ 100gLED Display1LED - 0% -25%2LED - 25% -50%3LED - 50% -75%4LED - 75% -100%What You Get1 * CHOETECH Power Bank1 *Charging station with USB cable1 * Silicone pimples1 * 18 months warranty