Name: 18650 lithium battery charger

Input: AC 100-240V 50-60Hz

Output: Constant Current DC4.2V 500mA

DC output line: 1.0-meter flexible wire

Charging socket: diameter 3.5mm, hole core diameter 1.35mm

Single charging seat size: length 100mm * width 42mm * height 32mm

Double charging seat size: length 95mm * width 95mm * height 50mm