Double theconvenience.Conveniently charges two HERO5 Black camera batteries simultaneously with the Dual Battery Charger. Charge via any USB port. Dual LED indicator lights display the charging status. Includes a spare 1220mAh lithium-ion rechargeable Hero5 Black battery.DetailsConveniently charges two HERO5 Black camera batteries simultaneously.Charges via any USB port.Includes a spare 1220mAh lthium-ion rechargeable HERO5 Black battery.Allows you to charge your spare batteries while you use your camera.What's IncludedDual Battery Charger (HERO5 Black)Rechargable battery (HERO5 Black)USB-C Cable (1.5ft, 0.45m)CompatibilityHERO5 Black BatteriesWarning: Do not use battery if it has been damaged. Follow all warnings and instructions in the camera User Manual.