Brand new and high quality.
When you plug the 18650 battery into the charger,it will show Red LED Light,and Green means in full charging condition.
AC power input,Stabilize charging mode.
Low voltage stabilize.
Input: AC100V-220V 50/60HZ
Output: 4.2V = 1A
Compatible with: 18650 Li-ion Battery.
Caution: Indoor use only.
1x 18650 Battery Charger （Battery NOT Included）