301 405Nm 5Mw Purple Light Adjustable Focus Laser Pointerkeys

Features : 1. It is used to point at any desired target on projection screen, video, etc. 2. It can be used for presentation, teaching indicator, etc. 3. Across the sky, leading you to find the stars in the clear nights. 4. Lightweight, suitable for putting in your pocket or handbags, easy and convenient to bring. 5. This high quality laser pointer adopts the latest technology optics and microelectronics. 6. Designed with purple color light, which is easier for you to find the target and outlight the key point. 7. The copper at the end is fixed by aluminium sheet, which avoids short-ciruit. 8. Power-saving : with a key to lock the laser to avoid power loss -- when the key points at the red point lock (green point unlock). 9. Designed with a waterproof sealed ring at the end, which keeps water from running into it Specifications : Body material : Aerometal Dimensions : 140X20x22mm Beam style : Continuous line. Power supply : 1x18650 Battery. (Not included) Wave length : 405mw Laser rang Lees meer over de 301 405Nm 5Mw Purple Light Adjustable Focus Laser Pointerkeys van huismerk in de productgroep verlichting