Weltool M4-365 UV flashlight

 Weltool M4-365 "Blue-faced Beast" UV flashlight   The M4-365 is a high-power UV flashlight with a wavelength of 365nm. The UV radiation flux can reach 14,000mW at high power output, and there is a low power mode that can be switched. It uses a 21700 rechargeable lithium-ion battery and a press switch at the tail. The light head adopts a patented through-hole cooling structure and has a black filter lens to filter out stray light of non-365nm wavelengths, and less visible light.The flashlight is equipped with springs to prevent shock, and has reverse battery protection, low battery reminder, over-discharge protection, and temperature protection. The flashlight also comes with a stainless steel pocket clip, making it easy to carry. This M4-365 "Blue-faced Beast" is a professional UV flashlight with a large irradiation area, high radiation flux and spectral radiation intensity. It is especially suitable for UV curing, non-destructive testing (NDT), fluorescent leak detection, mineral ex