AiVR AA Type-C Batteries 2550mAh USB Rechargeable 4pcBrand : AiVRBattery Capacity AA 2550mAh ( 1.5v )Battery : 4pcType - C Charging PortUSB RECHARGEABLE BATTERIESFAST CHARGING – Fully charged in 1-2 hoursSame as regular batteries, power for your nonstop family’s must-have devices like toys,Flashligh..