3hrs Ultra Fast Charger, 4 Individual Charging Channels

Over heat, Over Current and Short Circuit, Reverse Polarity protection, Defective and Non-rechargeable battery detection

Current: 2.84V/380mA* 2

Input Voltages: AC110V-240V

Work Temp: 0-45 C (25±2 best) Storage: -20 degree-40 degree