Features:

- 5mW, 10mW, 20mW, 30mW, 50mW 100mW 150mW Green laser in 532 nm wave length
- Body color: Black
- Battery: Uses 2*AAA
- Size: about 160mm(length) * 13mm(diameter)
- On/Off button in back side , constant turn on/off method.
- Fixed focus, green dot facula
- Working Voltage：DC=3.0V
- Working time over 8000 hours 
- Head material: Copper

Other Info:

- Do not turn on it all along , like over 40 secods , or it might cause a burning on head laser diode .
- When feeling heat , please turn off and let it cool down .

Green laser Use For :

- Professional Presentations
- Astronomers pointing out constellations and stars in the night sky
- Birdwatching
- Tour Guides , Camping, Hiking
- Construction engineers and workers pointing out points of interest on a project .

Shipping Restriction:

- Only for HK flat post , HK registered post or EMS .
- If selected UPS or DHL , we have to take away the battery to send it .