AHDBT 401 OAproda&reg; New Generation High Efficient Micro USB Charger and High Capacity Rechargeable Battery Suit for GoPro HERO4 , GoPro AHDBT-401 , Gopro AHBBP-401 [ Small Size - Light Weight - Fast Charge ] Warranty: Unconditional Replacement of goods during 30 days + 13 months manufacturer warranty. Please contact us first once you have any questions. Replacement AHDBT-401 battery and charger are compatible for GoPro Hero 4 Black and Silver Edition. High quality 100% A+ battery cell(3.8V,1160mAh). Ultra Slim Micro USB charger for GoPro AHDBT-401,CE safety certification. Portable and comfortable to carry when travel or outside.And fully compatible with the original GoPro Hero 4 battery and charger. Package includes: brand new battery + instruction + Micro USB camera charger + Micro USB cable.