Лучший рождественский подарок! Синий Фиолетовый Voilet лазерная ручка

405nm Blue Voilet Laser Pointer 554 Wavelength: 405nm Size f the laser: 13.8x153 cm Output: 5-150mW Life time: >5000h Working current: 1<250mA Colour of laser: Blue voilet puple Working voltage: DC=3V Colour of pen: Black Working temperature: 0 +30 Range of the laser Over 500-8000meters Divergence angle: 0.8-1.2mrad Bateries: AAA*2pcs Beam diameter: 1.5mm Class: IIIB Box size: 18x3.8x1.8cm Press the push button to turn it on, release the push button to shut if off automatically. Itwill be used to point at any desired targets on projection screens,video monitors, and presentation graphics,Also can be used forforensics, illumination, indicating, alignment, sky pointing(astronomy) or just being cool Features: Output power: 5mw-100mw (Class III), working time over 5000 hours Wave length: 405nm. Range in darkness: more than 1000 meters. Power: AAA Batteries x2 (not included) Output mode: Constant Wave. Blue laser beam Dimension: approx 13 *153mm Color: black If you want to buy, please go into my store direct:aliexpress.com/store/101120