Model: laser 301
Material: hard aluminum Exterior Finishing: black anodized Switch mode: touch switch Battery: a 18650 rechargeable lithium battery (package not included) Wavelength: 532nm;
Start-up time ≤ 3 seconds Operating voltage: 3.7V Dimensions: ¢ 25mmX155mm Advantages: 1 aviation aluminum alloy, durable; beautiful new shape 2 external focus, easy adjustable beam thickness, spot size (focusing very convenient); 3.1 18650 battery-powered, large capacity, easy to purchase, continued long; 4 side switch design, press the power light, loosen off; 5 import LD and accessories, increased service life, more than 8000 hours; 6 built-in laser module to improve cooling devices, circuit board protection design collection