Features 1、[365NM UV LED] With up to 40W power and 1800mW luminous power, this UV flashlight uses 365nm UV LED instead of regular diodes, making it a professional tool for various professional uses. 2、[BLACK ANTI UV LENS] Equipped with a hardened and tough black filter optical lens, this flashlight filters out external light in the environment, making UV purer and more effective. 3、[ALUMINUM ALLOY BODY] The body is made of premium aluminum alloy, improving its heat dissipation performance and making it more durable and reliable. 4、[VERSATILE USE] UV can detect stains or liquids on the ground, even those cannot be seen to the naked eye. It's ideal for counterfeiting document detection, forgery detection, amber jewelry detection, pet urine detection, and stain detection. 5、[COMPACT AND EASY TO USE] This UV flashlight is lightweight and easy to carry, whether it's for outdoor camping or indoor cleaning. Specifications Item Type: UV flashlight Material: Aluminium alloy Weight: Approx. 162g / 5.71oz Head Diameter: 45mm / 1.77in Length: 155mm / 6.1in Battery: 1x26650 lithium battery(not included) Light: UV black light Wavelength: 365nm Light mode: Steady on Package List 1 x Flashlight