Easy Connection: Just place the charger close to the back of the watch and the charger will automatically connect it. This watch charger is light and compact, which is very suitable for traveling The length of 5FT makes charging more convenient. This itouch watch charger can meet your fast charging need, only takes 2.5-3.5 hours for a full time charging to save your time. Compatibility: The apple charging cord is compatible with iTouch Air 3 and iTouch Sport.