Sell 【 Delivery Today】Chargeable Green Laser Sight Laser Charging Usb 303 Light Pointer 532nm 5mw High Power Laser Laser Pen Burning Device best price

how to use: 1. Remove the protective clip from the power button, press the power button to turn on the laser. Note that you need to keep pressing the button to maintain its power. 2. Rotate the first head of the laser head to change the pattern. 3. Take off the first head to get a single beam, rotate the second head to change the focus. 4. After use, put on the protective clip again and put it out of reach of children. How to light a match? The match cannot be lighted because the beam is a parallel light. Adjust the focus to enlarge the point size. Find the focal point (the smallest spot size in the beam), the most powerful and capable of lighting a match. Keep out of reach of children. Do not aim directly at the eyes of people or animals. Features: Color: green 100% brand new high quality and perfect design. Real photo display, easy to use. Use the laser pointer to point to any desired target on the projection screen or video. Flying all over the sky, let you find the stars you want in the starry day, is the leader in the vast starry sky. Energy saving, light weight, suitable for putting in a pocket or purse. This laser pointer can be used for demonstration, teaching, children's entertainment, etc. This high-quality laser pointer uses the latest optics and microelectronics technology. Laser range: 2000-5000 meters. Focus mode: adjustable. Body material: aviation metal. specification: Wavelength: 532nm (green) Beam type: light Spot size: 6m<1010mm. Working voltage: dc = 3.0-3.7V. Warm-up time: <3 seconds Working temperature: + 15 °C~ + 35 °C Storage temperature: -10°C ~ + 40°C packing list: 1 * USB data cable 1 *Green laser pointer (including battery)