Output: 365 nanometers,Bulb Type: Ultraviolet LED,IP-X4 Water-resistant,Impact & chemical resistant,Aircraft-grade 6061-T6 Aluminum housing with Type III hard anodized finish,Non-slip grip,Single tail cap switch with momentary or constant-on modes,Certifications: CE,Limited Lifetime Warranty,Includes 2x AA batteries, removable wrist lanyard, clip-on magnetic base and 1000D Water Repellent bag,Packaged in a 1000D Water Repellent bag (9.75"H x 4.5"W)