Main Features

1.size: Lamp: maximum diameter 1.9cm/ minimum diameter 1.1cm length 3.1cm Battery (length*width*height): 5.2*2.5*1.2cm 

2. weight: lamp: 10 grams battery: 20 grams 

3 .Brightness: 30,000, 20,000, 10000 Lux at 3 levels

4. Light spot 7cm at 30cm 

5. LED color temperature: 5500k 

6. LED service life: 50,000 hours 

7. Working time per battery: 2~4 hours (3 batteries total 6-12 hours) 

8. Battery life: >500 cycle charging 

9. Charging time: 1.5 hours 

10.Main contents: 

a. Headlight x1 with filter 

b. Magnetic rechargeable lithium battery x3 

c. Magnetic charging stand + charging cable x1 

d. User Manual x1 

e. International universal or customized clip x1