Detailed introduction: Laser color: green Output mode: constant wave Source: AAA X2 battery (excluding) Size: 14 x 150 mm Technical parameters: fixed method, point, continuous output Green laser wavelength: 532 nanometers Output power: 5 MW Working voltage DC = 3.0 Volts Shooting voltage: DC = 2.8 Volts Purpose: Press the button to open it. If it shuts down, release the button to close it. It will be used to display any desired goal on the projection screen, video display and presentation. It can also be used in forensic medicine, lighting, indicators, calibration, sky signs (astronomy) or just good. Use notes: Friendly Tip: Laser is high power. So the battery will run out soon. Please don't keep the laser for more than 20 seconds or it will burn easily from inside. Laser beams are absolutely not allowed to shine in front of humans and animals! Remove the battery when it's not in use, so it won't consume the battery. If you find that the brightness of the laser beam is seriously reduced, please note that the battery is recharged or replaced. Package includes: 3 x Green Pen , 3 x Star Cover (Excluding batteries)
K**N
Great Laser
This product is very easy to use, all I had to do was open it and put the battery inside! It shoots very far, I haven’t a chance to see how far it goes but over it very happy with it!
