Input voltage (V): DC 12V
Luminous efficiency of bulb (length/width): 80
Color rendering index (Ra): 80
Dimmer supported: Yes
Service life (hours): 50000
Working time (hours): 50000
Power supply: Rechargeable battery
Lighting period (hours): 6
Battery type: 18650
Lamp body material: ABS
Color: White
Light source: LED
Product name: 5 working mode headlamps