1 Powerful Magnetic Charger Module: Easily absorb your Watch by powerful magnet and snap into place automatically Never worrying about disconnecting with power or deviating from the charger central2 Fast Charging Speed : Offering original charging speed and only need about 1-2 hours Stable Performance You can connect with the power adapter, car adapter, power bank, laptop3 Protection Design: This charger with voltage regulator inside(PTC) To Protect your fitness watch from being damaged by overcurrent or short circuit To replace for your original charger is lost or damaged Or you forget to take one,this one can be spare4 Portable and Lightweight: With brief surface and lightweight to keep your Smart Watch 5 Chargerd at all times Especially for whom travels often and keep it as a secondary charger