Specifications
Brand:Beebest
Voltage: DC5V
Product Size:50 x 62 x 23mm 
Lamp Weight:38g
Light Source: COB LED
Charging Time: 1.5H
Working Time: 30H / 3H /2H (low light / medium light / high light)
Switch:High/Medium/Low/Red Steady on /Red Flash
Angle Adjuatment: 180 degree
Power Supply: USB charging
Battery: Built-in 500mAh rechargeable battery
Sensor Mode: Gesture Sensor
Sensor Range: 0-10cm
Operating Temperature:-20~50℃
Illumination brightness:100LM Max

Features
Purpose-designed for hiking, hunting, camping, exploration, security, fishing,search and rescue.
The headband can stretch adjust according to the size of your head. Conveniently put on or take off.
39g for the lamp, easy to carry out, you also can clip it on your hat or fix it aroud your arm.
Gesture sensor: You can control the light easily front from the lamp  within 10cm.
180 degree lighting angle adjustment, meets your diffrent demands.

Package Inxluded:
1*Headlamp
1*USB Cable
1*Headband