Product details:

Conveniently charge two batteries simultaneously with the Dual Battery Charger. Charges via any USB port. For up to 45% faster charging,1 use with Supercharger (International Dual-Port Charger). 2 Dual LED indicator lights display the charging status. Includes a spare 122?mAh lithium-ion rechargeable battery. Conveniently charges two camera batteries simultaneously Charges via any USB port; for faster charging, use with Supercharger (International Dual-Port Charger)2 Dual LED lights display charging status of both batteries Includes a spare 122?mAh lithium-ion rechargeable battery Allows you to charge your spare batteries while you use your camera Warning: Do not use the battery if it has been damaged. Follow all warnings and instructions in the camera User Manual.