571nm Beam Gold Yellow Laser Light 20mW TYPE-C Rechargeable Continuous /Torch

Output wavelength: 571nm. Switch mode: self-locking always on, off or light touch shift. Output power <5mw. Working temperature: -10℃～＋60℃. Storage temperature: -10℃～＋40℃. Finish: Fine sand matte military green oxidation.

eBay