Super Bright 7-LED USB Rechargeable High Power Rotating Zoom Headlamp Head Light With Battery Display White/Black

1: Angle adjustment: up and down Angle adjustment, lighting direction control, flexible operation for various outdoor activities
2. Switch: rubber button, comfortable to handle, and electrical insulation with light touch, safer
3: headlamp band: can be tightened headlamp band, long service life, moderate flexibility, equipped with adjustment buttons, the length of arbitrary adjustment
4. SOS whistle: a first aid whistle ring button is designed on the headlamp band, which can be used to blow softly.
5: warning light: the battery compartment warning light and the headlight flash with red light, driving in the dark, eye-catching and safe

Material: aluminum alloy
Color: black
Weight: bare light alone weight -250g
Gears: 4 gears 1 main light on, 6 auxiliary light on, 7 light on, 7 light on
Function: lighting, night riding, emergency
Power supply: 18650 lithium battery *2
Voltage: 3.7 V to 3.7 V
Lamp bead: T6 * 1 + XPE * 6
Range: 0-200 m
Waterproof: IPX4
Power: 40 w
Brightness: 2900 lumen (theory)