Compact Portable Design ,Convenient for travelers and business users Compact battery charger is a handy companion for digital shootingCharge your battery with any USB-enabled Notebook,PC,MAC.2 battery Slot, you can charger 2 battery at same timeQuick charge with automatic constant current control

Compact Portable Design ,Convenient for travelers and business users Compact battery charger is a handy companion for digital shootingCharge your battery with any USB-enabled Notebook,PC,MAC.2 battery Slot, you can charger 2 battery at same timeQuick charge with automatic constant current control prevents battery from overcharging, short circuit, and electronic shockSmart LED indicator shows charging statusDesigned for models :GoPro Hero 4 Camcorder/CameraCompatible with GoPro Battery Part No. AHDBT-401 CHDHX-401-EUCHDHY-401