Description:Brand: AloneFireProduct model: SV83Light bulb: 3PCS 365nm UV LEDMaterial: Aluminum alloyPurple mild wavelength: 365NMPurple gentle power: 30WBattery: for 1x26650 batteryDimensions: 147mm (length) x 55mm(head) x 31mm (Tail)Weight: About 206g Application area:UV BLACHLIGHT FLASHLIGHTThe Ultraviolet flashlight can be used as pet(dog/cat) urine detector/scorpion finder/fluorescent/detector/currency/license/card/passport authenticating/oil stains/leakage detector/ore/antique identification/UV glue curing/ect. Notes:Please enable 1-2mm differs due to manual measurement to the different show and varied light, the image may not show the particular color of the item. Thanks on your understanding. Different prices, Accessories are diverse