3.7V 1A Li-ion smart charger with 2.1mm plug.
Product case may vary from picture, but they all work the same.
Input: 100-240VAC
Output: 4.2V 1000mA
Output Connector: DC 5.5 x 2.1
Smart: Red LED while charging and when fully charged, LED turns green and charger auto shuts off
CE,FCC,UL,ROHS
Charger
Item was delivered fast and as described. Works very well has red light indicator when charging and green light indicates when charged for easy use . Would highly recommend
Very Pleased
Product arrived sooner than expected, and very pleased with what I got. 10/10 and glad to do business with you once again