Portable Uv Purple LED Wf-501b Light 18650 Flashlight Torch Lamp 1 Mode Only Easy to Use 100% brand new high quality and perfect design.) Skin Color: Black - LED Model: Q5 - Light Color: UV Flashlight Material: 6061T Aluminium Durable crenellated strike bezel for enhanced self-defense Flashlight Mount can also be installed on standard weaver rail Fully adjustable with nuts & screws i Waterproof: Slightly(Cant be placed into deep water, or be in water for a long time)