Feathures: 

It is a constant current PWM smart charger Compatible with 18650, 25500, 26650, 26700, 32650 lithium batteries, 3.0V LiFePO4 and 1.2V Ni-Mh batteriesWith an USB output, can be used as a mobile powerWith an intuitive LCD display, easy for users to check the battery powerWhen the voltage gear switch is 3.0V, it can simultaneously charge and identify 3.0V LiFePO4 battery and 1.2V Ni-Mh battery as well as 3V lithium batteryWith two modes switch and it can be changed if needed