Multi-function Ultraviolet Light 395nm UV Flashlight Mini LED Torch Inspection Lamp Currency Detector Nail Dryer Medical Lighting Application areas: 1: Medical Devices 2: Disinfection and sterilization 3: Ink curing 4: Detection of metal cracks and cracks 5: Photocatalyst light source, 6: Money checking and counting equipment, 7: Anti-counterfeiting industry, 8: Medical measurement and biometric security testing 9: Hydraulic leak detection. 10: Light amber, catch the scorpion, check the tickets. 11: Nail art and more. Specification: Size: 87x24x24mm Gross weight: 28g Material: aluminum alloy Color: Black, Red, Blue, Silver LED: LED: 9x UV Violet LED Lamp life: 100000H Light color: purple light Power: 0.14*9=1.26W Current: DC Gear: 1 gear, on-off Wavelength: 395NM other: Waterproof grade: IPX4 Battery: 3x AAA (battery not included) Switch type: push switch Rechargeable: No, only battery powered Focus: yes Zoom: No Note: Product dimensions are measured by hand, please compare the dimensions carefully when purchasing. Due to the different measurement methods and different measurement tools of each person, there will be an error of 1-3CM, which is a normal phenomenon, please rest assured to buy The product pictures are all taken in kind, but due to the different shooting light, angle and display contrast, there will be some color difference. 1 x Light(no battery)