YL-Laser 303 Pointer Red

Colorful Green Beam Laser Pointer Pen: Black/Blue/Gold/Red; Twice inspection high quality; Lightweight and handy, suitable for put in your pocket or handbags; Laser light color: Green; Output wavelength: 532 nm; Press button for ON / OFF; Note: Avoid direct eye exposure to laser Output mode: Constant Wave; Powered by one 18650 lithium battery