Dual channel battery charger for Canon LP-E6 camera battery.Support smart fast charging. When fully charged, it will stop charging. With multiple protection functions: Overcharge protection, over-voltage protection and short-circuit protection.Adopt the active shunted technology. Independent control: Two charging slots are non-interfering. Can charge one battery one time or two batteries simultaneously at a time.LCD display shows charging status. Simply operate, intuitional and clear.With USB charging cable, can connect to laptop, AC adapter, car charger and power bank to charge it. Convenient and efficient.