Professional Laser Pointer Light Pen Lazer Beam with 5 Star Caps (Red)

Description

Specification: Light Power < 1mw Material: hard aluminum Surface treatment: anodized black Switch mode: fixed switch Battery: 18650 rechargeable battery Wavelength: 1064nm Start time: ≤0.001 seconds Feather: -Made of aluminum alloy, strong and durable --External focus, easy to adjust the beam thickness, spot size by spinning the caps. -18650 battery, large capacity, easy to buy, long life -Front switch, press the power, release the power to facilitate the use -Import LD and accessories, increase the service life, more than 10,000 hours -Built-in laser module to improve heat dissipation, circuit board acquisition and protection design NOTE: 1. Avoid direct eye exposure to laser beam -- exposure to the eye can cause permanent damage. 2. The laser is bright even in normal temperatures and daylight, so it is recommended to limit it to 30 seconds or less per use to avoid heat buildup. 3. Please keep this out of the reach of children. About the return policy and our services. If you have any questions, please feel free to leave a message. We will reply you within 24 hours and provide you with the most satisfactory service. Package Include: 1 x laser pen 5 x star caps 1 x 18650 battery 1 x charger