Adjusting 303 650nm Red Beam Laser Pointer

Specifications: Product name: Laser Pointer Material: Aluminum Color: Black Color of light: Red Size: Approx. 16x2.2cm/6.29"x0.86" Switch mode: touch switch Start time: 0.001 seconds Operating voltage: DC3.7V with key protection Wavelength: 650nm10 Max Output power: please click "Contact Us" to ask the real power Battery: 1x18650 rechargeable battery(Not Include) Weight: 99g Feature: -100% new and high quality. -Aerospace aluminum alloy, strong and durable. -With child safety lock when not in use can be the key to go to the red switch at the point of pull, disconnect the power supply. -External focus, easy to adjust the thickness of the light beam spot size. -18650 battery, large capacity, long life time. -Pre-switch, press electricity, loosen the easy to use power. -The import LD and accessories, increase the service life of 10,000 hours or more. -The built-in laser module to improve the heat dissipation, circuit boards gathering protection design (for domestic current laser excellent improvements board of defects). Package Include: 1x Laser Pointer 1x Hand Strap 1x Key