Feature:1. 365nm Wavelength: Our UV flashlight provides 365nm wavelength UV light, easy to detect dry pet urine stains, can check the authenticity of banknotes and antiques.2. Clip Design: UV flashlight is compact and lightweight, with a clip you can easily put the UV flashlight into your pocket or backpack.3. IPX4 and Aluminum Body: The UV flashlight has an IPX4 waterproof rating and a durable aluminum body, ensuring the flashlight can be used in any weather and conditions.4. Telescopic Focusing: Our UV flashlight can adjust the aperture size and telescopic focusing to meet different distance and light range needs according to demand.5. Widely Used: UV flashlight is also suitable for living rooms, kitchens, bathrooms and garages, factories, etc. It can detect fluorescent agents, postage stamps, banknotes, etc.Specification:Item Type: UV FlashlightMaterial: Aluminum AlloyProduct Size:Shrink: Approx. 25 x 125mm / 1 x 5in (Head Diameter x Body Length)Extend: Approx. 25 x 132mm / 1 x 5.2in (Head Diameter x Body Length)Built In Battery: 18650 Lithium Battery 3400mAh (Included)Light Source: UV Ultraviolet LightWavelength: 365nmLight Gear: Headlight Always OnMaterial: Aluminum AlloyFunction: Telescopic FocusingWeight: Approx. 129g / 4.6oz.Package List:1 x UV Flashlight1 x USB Cable