MFi Certified:
Apple MFi Magnetic Charging Cable for Apple Watch, compatible with all Apple Watch 38mm and 42mm

Simple to Use:
Built with magnetic charging module, just only hold the charger close to the back of the watch and the magnet will automatically connect it

Compatibility
-Apple Watch Series1: Apple Watch, Apple Watch Sport, Apple Watch Edition.
-Apple Watch Series2: Apple Watch, Apple Watch Nike+, Apple Watch Hermès, Apple Watch Edition.
-Apple Watch Series3: Apple Watch, Apple Watch Nike+, Apple Watch Hermès, Apple Watch Edition.
-Apple Watch Series4: Apple Watch, Apple Watch Nike+, Apple Watch Hermès, Apple Watch Edition.
(Both 38mm and 42mm Version)

Parameter:
Color: white
Input: 5V/1A
Output: 5V/1A
Length: 5 feet (1.5 meter)
Working environment: -10℃ ~ 50℃

Note
1. The Magnetic charging cable can't match the stand which support the Apple original charging cable, It's better to charge without your iWatch case.
2. Our apple watch charger portable only supply in power source that under DC 5V, including adapter.