TELESIN Rechargeable Triple Charger Battery Charging Box Kit Battery Protective Storage Charging Box Case with 2 Pcs Battery USB Cable Portable Replacement Battery for GoPro Hero 5/6/7 Black Action Sports Cameras Features: 2-In-1 Box:Can be used as a storage bag to protect battery from moisture, dust, shake and so on, also can be used as a charging box, support charge two or three batteries at once, more secure and practical. Strong Battery:The Capacity of each battery is about 1220mAh, can support continuous work for about two hours(in 720P format). Convenient:With dual color charging indicator light, flip-open design for easy storage and removal. Practical:The battery can be charged at any time by mobile power, so convenient for your outdoor activities and travel; Support battery charging of GoPro hero 5/6/7 black, more practical. Lightweight & Portable:Net weight of the battery charging set is only 110g, super lightweight and mini size. Specifications: Brand: TELESIN Color: Black Main Material: Plastic Applicable: For GoPro Hero 5/6/7 Black Single Cattery Capacity: Lithium Battery 4.4V 1220mAh Charging Time: About 2 Hours Standby Time: For About 2 Hours in 720P Format Charging Box Size: 4.9 * 4.5 * 4.9cm / 1.9 * 1.8 * 1.9in Item Weight: 110g / 3.9oz Package Size: 8 * 5.5 *13cm / 3.1 * 2.2 * 5.1in Package Weight: 130g / 4.6oz Package List: 1 * Charging Storage Box 2 * Batteries 1 * USB Cable Note: The charging head is not included. It is not recommended to charge batteries of different brands and capacity at the same time.