Conveniently charge two GoPro batteries simultaneously with this Dual Battery Charger and spare 1220mAh lithium ion battery for your GoPro. It charges via most USB ports. For up to 38% faster charging,1 use it with the optional GoPro Supercharger (International Dual Port Charger). Dual LED indicator lights display the charging status. Conveniently charges 2 GoPro batteries simultaneously. Allows you to charge your spare batteries while you use your camera. Dual LED lights display charging status of both batteries. Includes a spare 1220mAh lithium ion rechargeable battery. Charges batteries in pairs. Charges batteries individually. Charge time 2 up to 4 hours. 120 minutes. Charging indicators. Automatic timer cut-off. Over-charge protection. Short circuit protection. Includes 1 x pre-charged 1220mAh lithium batteries . Manufacturer’s 2 year guarantee. EAN: 818279023763.