Specifications: Led Indicator Shows Charging StatusCharge Status Led Turns Into Green From Red When Battery Is Charged FullyEu PlugOutput: Dc 4.2V Or 8.4V, 600MahColor: BlackSize: 8.5 X 4.5 X 3.5CmPackage Include: 1 X Travel ChargerFit For Nikon D810 D810E Camera