450nm 100mW Green Laser Module Handheld Positioning Light lattice Adjustable Focus with Lithium Battery

450nm 100mW Green Laser Module Handheld Positioning Light lattice Adjustable Focus with Lithium Battery Parameter: Dimensions: 22*130mm Wavelength: 450nm. Power: 100mW Operating Voltage: DC 2.8-5.2(V) Operating current: ≤250mA Optical lens: Germany lenticular sheet Lens angle: 68 degrees/97 degrees optional 68 degree product, 50 cm: the distance between the two points is about 6 cm 68 degree product, 100 cm: the distance between the two points is about 12 cm 97 degree products, 50 cm: the distance between the two points is about 12 cm 97 degree product, 100 cm: the distance between the two points is about 24 cm The installation height can be used from 0 meters to 10 meters Merit: 1. Ultra-high brightness, indoor and outdoor use, no external power supply, can be carried around, simple and convenient to use 2 Use a single 14500 lithium battery that can be recharged, and can last for 4-10 hours when fully charged 3. When installing the battery, the positive electrode is advanced, with reverse connection protection function, and the laser head will not be burned out when installed on the reverse 4 With a switch on the rear end, press it once to turn it on and press it again to turn it off 5 The points of light are clear and bright and soft and not dazzling 6 Adjustable spot size to meet your different usage requirements 7. The shell is made of aviation aluminum-plated insulating paint, which can not only fully dissipate heat, but also shock-proof, anti-drop and anti-static 8 Germany laser diode direct light emitting particularly high stability can be turned on 24 hours a day