Dimensions: Total length 192 mm, Head diameter 78 mm, Grip 35 mm Weight: 300 g without batteries Light source: LED purple light Housing material: Reinforced aerospace-grade 6061 aluminum Finish: Hard anodized - glossy Runtime: Approx. 180 minutes continuous Power supply: 6 x AA batteries Product features: Exquisite design, careful finish, widely used for silver inspection, fluorescence detection, scorpion hunting, teaching and other uses. Usage: Unscrew the rear cap, add 3 AA batteries to the battery compartment (note battery polarity), place the battery compartment in the barrel, screw on the rear cap and press the switch. Features: Compact UV flashlight Rear push-button switch with rear lanyard, easy to carry Uses: Silver detector, night fishing, drifting, rosary, special industrial use by trace forensics Specifications: Material: Aluminum alloy Housing color: Black Light color: Purple Power supply: 6 x AA batteries (not included) Number of LEDs: 100 LEDs Switch type: on/off Size: 19.2 cm x 7.8 cm x 3.8 cm Weight: 318 g Package includes: 1 x LED UV flashlight 1 x tail lanyardFlashlight - 100 LED without battery *1