New Multi-Picture Starry Laser Laser Indication Pointer Sales Gift Pen

About Product:Material]: copper [battery]: 2 * AAA [appearance color]: black (baked black rubber or electroplated fog chromium, etc.) [specification parameters]: fixed focus, Green Spot, continuous output, continuous service life> 5000 hours [output wavelength]: Red light wavelength is 650nm \green light wavelength is 532nm \purple light wavelength is 405MW [output power]: 50MW [range]]: 500-10000 m [spot diameter]: minimum spot diameter ≤ 1.0mm; Light spot at 15m<