100mw burning water-proof red laser pointer,still working underwater,changeable focus (from 1cm to infinite distance).  

Color: Black

Material: Aluminum

Dimensions: φ26.5*118MM

Class: IIIB 

Wavelength: 660nm

Output Power: 100mW

Output Mode: Constant Wave 

Project distance : 6000m away.

Battery: CR123A x 1pcs

Dot Size: <φ18MM,10M distance

Operation Temperature (℃)   +15℃～＋30℃

Storage Temperature (℃) -10℃～＋40℃

Warm-up Time (seconds)   1 second

Operating Voltage    DC=3.7V (DC)   

Operating Current   <180mA