Conveniently charge two hero5 black batteries simultaneously with the dual battery charger charges via any usb port for up to 45 faster charging 1 use with gopro supercharger international dual port charger2dual led indicator lights display the charging status includes a spare 1220mah lithium ion rechargeable hero5 black battery conveniently charges two hero5 black camera batteries simultaneously charges via any usb port for faster charging use with gopro supercharger international du