The red laser is well designed and totally made of Aluminum. The burning water-proof red laser pointer can be working underwater,changeable focus (from 1cm to infinite distance). The battery and charger included. The lifetime is as long as 8000 hours, you can keep it for many years. If you just need a red laser beam, check this red laser module, which is powered by 110v-220v AC, easily mounted to your applications.
The red laser is the lowest price and the highest quality, and the red laser beam is quite bright. You will love it, and it's also the coolest gift you can imagine.
The red laser is powered by 1PCS CR123A batteries, and insert the "-" end outside.
Just press the button on the tail to turn it on. It will keep working unless you press it once again.
Output Power: 190-220mW
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 <340mA
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