Charger included, Water proof.
Material: Aluminum
Dimensions: φ26.5*118MM
Class: IIIB
Wavelength: 532nm
Output Power: 150mW
Output Mode: Constant Wave
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=3.0V-3.7V 
Operating Current   <600mA