Alonefire SV15 Mini 3W UV Blacklight (365nm wavelength) USB Rechargeable UV LED Light Portable Mini Stain, Mineral, Money, Pet, Urine Detector,

Using a high-quality 365nm UV LED as the light source, with an output of 3 watts, it is a professional-grade UV flashlight suitable for some commercial use. Equipped with a hardened black filter optical lens that can block out ambient light, resulting in very little visible light and purer UV light. The body case is made of high-quality aluminum alloy, which greatly improves heat dissipation performance and enhances the reliability and durability of the flashlight. It has a built-in rechargeable battery and supports USB charging, allowing you to easily and conveniently charge the flashlight from a computer, power bank, power adapter, or car. IP5 waterproof level. You can use the black light even on rainy days. There is no need to worry about it stopping working when wet, but do not submerge it in water.