The product can always keep good function for battery charge protection:
1.Pre-charge design(ie. Releasing voltage protection mode): if the battery is under condition of releasing voltage, it can be charged by smaller electricity to extend the battery life.
2.Fast charge: when the battery is under normal condition, it can be charged to make the battery quickly and sufficiently charged.
3.The set voltage charger (ie.charging protection mode): when the battery voltage is up to the full value, it can be further charged by the stated voltage.
4.Stop charges: When the charge electricity is smaller than the set electricity value, it means charger is sufficient, it will stop charging automatically.

SPEC:
Input Voltage: DC/5.0V
Output Voltage: DC/4.2V(300mA MAX)

Product Size: 63X58X26X39mm
QTY: 50pcs/ctn
Carton Size: 48.5X26X39CM

Primary Competitive Advantages :

. Well and High Quality Control

. Prompt Delivery

. New Product

. Customer's Designs and Logos are Welcome

. Competitive Prices

. Fit for Gifts & Premiums

. Earth-friendly Products

. In a Variety of Designs

. Small Order Acceptable

. ODM Accepted

. OEM Accepted