the same as GoPro just less expensive !!!
THREE DURAGADGET Pack spare batteries rechargeable Li-ion 1050mAH for GoPro GoPro Hero3 3 and HD3 + and + (Camera Silver, Black and White Edition) - Warranty 2 years (Wireless Phone Accessory) 5
THREE DURAGADGET Pack spare batteries rechargeable Li-ion 1050mAH for GoPro GoPro Hero3 3 and HD3 + and + (Camera Silver, Black and White Edition) - Warranty 2 years (Wireless Phone Accessory)
Batteries work exactly like the original GoPro. Am very happy with the product. Because with a GoPro 3 even if not long films after 3 hours of standby batteries are flat.