Portable Waterproof 395nm Ultraviolet 9 LED Flashlight Ultraviolet Light Hunting Flashlight Money Checker Detection Without BatterySpecification:Material: Aluminum AlloyColor: Red, Blue, SilverSize: 87x24x2 4mm/3.43x0.95x0.95in Product Total Weight: 28g LED:LED: 9 X Purple UVLED Lifespan: 100000hLight Color: Purple LightPower: 1.26WPought Button: 1 Gear, On-offWavelength: 395nm Other:Waterproof: IPX4Battery: 3 X AAA (Not in Included)Switch Type: Push SwitchIs Battery: No, Battery Only Battery-PoweredFocus: YesZoom: No Application Areas:1. Medical devices2. Disinfection3. Ink curing4. Metal Crack Detection5. Light source of photocatalyst6. Bill checking and counting equipment7. Counterfeiting industry8. Medical measurement and biometric security testing9. Hydraulic leak detection10. Check out the amber, catch the scorpions, check the tickets11. Nail art, etc. Note:1. Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Thank you!2. Please allow 1-3cm measurement deviation due to manual measurement.3. There will be some weight deviation. 1 X Flashlight (Battery Not Included)