Model Number:UV Flashlight Function:Shock Resistant,UV Charger:Not Applicable Focal Length:Adjustable Light Source:LED Bulbs Wattage:5W Body Material:Aluminum Certification:NONE Color:Purple Switch Mode:High/Middle/Low Model of LED Beads:Q5 Flashlight Type:LED UV blacklight flashlight Waterproof:Yes Lumen:450 Support Dimmer:2-4 files Lighting Distance:< 50 m Origin:Mainland China Item Type:Flashlights Material:Aluminium Brightness:80-150mcd Long lifespan:10,000 hours Wavelength:395-400nm Powered by:1 x AA batteries (not included) Package includes:1 x UV LED Flashlight Description: Material: Aluminium Color: Black Size: 91mm length x24mm diameter LED UV blacklight flashlight Ideal to keep one in your backpack, car or toolbox Low power-consumption Great for checking notes, credit cards, fluorescent inks (invisible inks), cracked glassware. Easy to use-- just press ON/OFF button Brightness: 80-150mcd Long lifespan: 10,000 hours; Wavelength: 395-400nm Powered by 1 x AA batteries (not included) Package includes: 1 * UV LED Flashlight