100mw burning red laser pointer can be working underwater,with changeable focus. It will be more powerful while focused. It’s cool and amazing while using as a gift.
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