Flashlight, beam light, USB charging, suitable for presentation engineers

Description: 1. Wavelength: 405nm.650nm.532nm 2. High Power Military Grade 3. Beam style:continuous line. 4. Preheat time: 0 seconds. 5.The appearance of the surface treatment: anodized black. 6.aviation aluminum alloy, durable. Feature: 1.Body Color: Black 2.Output power: max 5mw 3.Power supply:2 x AAA Batteries(Not Included) 4.Expected Life: over 5,000 hours 5.This high-quality laser pointer incorporates the latest technology in Purple laser optics and Microelectronics 6.Use your laser pointer to point at any desired targets, project screens, or video monitors, presentations. 7.museum and tour guides, point at the stars, and inspection. Package Included: 1 x Laser Pointer Pen ( Batteries Not Included)