Smatree Battery (2 Pack) and 3-Channel Charger for Gopro Hero 4 [NOT FOR HERO 5] With high-tech Japanese cells, rechargeable Li-ion batteries with 1160 mAh for longer battery life Rapid 3-Channel Charger allows charging 3pcs batteries at once for time-saving Smart LED light indicated RED when charging and GREEN when complete Contents: 2 x Battery; 1 x 3-Channel Charger; 1 x USB Cord