Input voltage: 5V (±10%)
Luminous efficiency of bulb (length/width): 120
Color rendering index (Ra): 80
Dimmer supported: Yes
Lighting solution services: lighting and circuit design, AUTO CAD layout
Service life (hours): 50000
Working time (hours): 50000
Product weight (kg): 0.08
Power supply: Rechargeable battery
Lighting period (hours): 5
Color: black, black
Light source: LED
Product Name: Mini Headlamp
Logo customization: Yes
Battery: 1*18650 battery
Weight: 77 grams
Brightness: 1200lm