Diameter : 40MM 

Height :8MM

Power supply: 6-15V, suitable for 2-3 18650 batteries

Current: 4.2A drive 6V XHP50 or 6V XHP70 

Function: 3 modes (high-medium-low), anti-reverse connection

Accept development and customization, please consult us directly .

Direct E-mail : namic@kunlaelec.com