Brief description | with USB charging function，△Vmicrocomputer chip control， quadruplex independent ，can charge one to four AA/AAANi-MH/Ni-CD chargeable battery ，pulse charging,fast charging then turn into spot charging，auto stop charging，automatic testing，it will not over charge and will not over heat，Ni-MH/Ni-CD selectable AA/AAA switch，Charge current1000mA，vehicle charging function. |