ขาย 2YVM 303 Green Laser Pointer Laser Pen Rechargeable Beam Light Presentation ราคาที่ดีที่สุด

Surface treatment: Anodic oxide Battery: 1x18650/1x16340 Wave Length:532nm Power: 1-200mW Light distance: 5KM-8KM (depending on the power) Voltage: DC3V-5.5V Perfect Working Environment: 0-30° About the product: 1. AA 7075 made, anti-drop 2. Powered by 1x18650, high capacity battery, last about 2 hours 3. power on/off 4. High quality LD and components, enable service time up to 8000Hr 5. Laser module made by fine copper and good cooling ability Instructions: 1. Open the tail cover 2. The negative of the battery toward the head of the laser, or the laser will be short out 3. Please remove the battery if you do not use it Function: 1. Field travelers / climbers / explorers: For outdoor adventures. ie. Measure distance, sent out distress signals, enable your travel be more happy and safe Amateur astronomers: Used for astronomical refers to the star, green laser is very suitable for used in the observation of stars at night, can accurately indicate the position of the stars. 2. Mining field / construction personnel: Used for long-distance accurate instructions/buildings. Avoid danger zone 3. Teaching and tour guide: It is an excellent tool for teaching. Ie. Make a PPT presentation, tourist attraction explanation. 4. Have fun with your pet Please do not point the light directly to animal’s eyes 5.The laser have better cooling system compared with other 200mW lasers. You can use it to light a match, fireworks and burst balloon. 6.Please do not power on the laser all the time until the battery power is exhausted, or the laser ‘s service time will be shorter. #High #Power #5mw #532nm #Visible #Light #Beam #Green #Military #Laser #Pointer #Pen