Penguin Wall Charger with USB Charging Port for 3.7V Li-ion Cell Phone Batteries

Features:

It's suitable for 3.7V Li-ion mobile batteries with the capacity of 300 to 2000 mA.
_x000D_ When charging, it’s safe, reliable and can identify polarity automatically.
_x000D_ This item has a novel appearance and is easy to take.
_x000D_ It has USB charging function and night light.

Input Voltage: AC110V ~ AC240V 50Hz/60Hz
_x000D_ Charge Voltage: DC4.25V±0.05V
_x000D_ Charge Current: 150mA±50mA
_x000D_ USB: DC5V 200mA

Put the clip directly on the cell polarity, then the light turns green which means the clip is in the right polarity.
_x000D_ Put the charger into the plug and green light turns into red, or green and red alternately flashes which means it’s charging
_x000D_ When the light fully turns into green, it means the charging almost completes. If you don’t hurry to use it, persistent charging would give you better effect. You don’t have to worry about any problems