Feature:✔Identify Li-ion and Ni-MH automatically; But, you need to adjust the charge mode for LiFePO4 and 3.85V li-ion battery.✔It can active 0V rechargeable battery but the charger don’t charge 1.65V ~ 1.85V battery types.✔Charging mode: instant current and voltage.✔DC input charging: working power source at 5V-2A (Micro plug)✔Standard automatical 5V/1000mAh USB output portMODE Button:▶1.Press the button to select the battery type when insert into a battery. It begin to charge the battery after fixing the battery type (please noted that it identify Li-ion and Ni-MH automatically, don’t need to select manually)▶2.Press the button and hold it for 2 seconds whenever after connection to power, it can switch the charging current between 0.5A and 1.0ALED IndicatorIt can shows the battery’s remaining power when put battery into the charger(no connection with charging power)Specification:▶Input: Micro USB DC 5V/2A▶Output: 1.4V , 4.2V±0.05V , 3.65±0.05V , 4.35±0.05V▶Output current: 500/1000mAh▶Constant voltage charging, cutoff current: < 100mAh▶Standby current: