Compatible Modes --- This charger dock only compatible with Fitbit Inspire 3, not for other models. More Convenient --- This inspire 3 charger dock will make your fitness tracker charged in more convenient way without taking the fitness tracker out any more. Stable & Safe Charging --- The inspire 3 charger built-in voltage regulator by undergoing hundreds of tests to provide stable and safe charging for your watch. Protect your device from being damaged by over-voltage and over-current when charging. Premium Aluminum Material --- NANW charging cable dock for inspire 3 is designed with finely crafted aluminum and first-class scratch proof. This aluminum charger holder is much sturdier than the plastic charger. Easy to Use --- Just place the watch on this inspire 3 Charging Stand, No need to remove the watch band for charging your inspire 3 Watch. More Convenient --- This inspire 3 charger dock will make your fitness tracker charged in more convenient way without taking the fitness tracker out any more.