Xtech 4 AA High Capacity 2950mah Rechargeable Batteries with Travel Quick Charger for Neewer TT520, TT560, TT660, VK750 & VK750 II Speedlight Camera Flashes 100/240V Quick Charger for up to 4 AA, AAA and 2 9volt Batteries Best for Digital Cameras, Camera Speedlite Flashes & High Drain Electronic Devices Dual LED Indicator when Charging Includes 4 AA 2950mah NI-MH Rechargeable Batteries, 100% Memory Free Charge up to 1000 Cycles, European Adapter Included, Five Year Limited Warranty