Update Function; Level:Special Uv Lamp Complement: The Uv Lamp Black Light Can Detect Dangerous Organisms Such As Mildew,Pet Droppings, Pet Diseases, Passports, Counterfeit Bills And Scorpions.Characteristic ;Product Specifications:Battery Type: Lithium Polymer Battery.Operating Voltage: 3.7V.Capacity: Battery Capacity: 2200 Mah.Water Resistance Level: 2200 Mah. : Ipx6.Material: Aluminum Alloy.Magnifications: 14.5 Cm Long.Length: 15.7 CmDiameter Of Main Lamp Diameter: 3.3 Cm.Tail Diameter: 2.6 Cm.Functions Of The Small Flashlight7 Kinds Of Switch Modes: White Light, Light ;Low Light, White Light, White Light, Sos, Violet Light 395 Nm.Cob Work Light Strong White Light Cob Red Light Red Light Cob White Light Red Alternate Strobe Light.In Each Mode, Long Press The Switch For 1~ 3 Seconds To Turn Off The Flashlight.Zoomable: Uv Led Flashlight With Zoom Function, Can Float Or Focus Light.Ipx6 Waterproof Design: No Worries In The Weather Stormy And Snowy, Mini Tactical Flashlight.For Camping, Hiking, Etc.Note:Do Not Look Directly At The Flashlight.It Is Not Used. For A Long Time, Please Keep It Fully Charged. To Extend Its Life.Upgrade Battery.Contents:1 Flashlight.1 18650 2200 Mah Battery.1 C&Acirc ;Micro Usb Charging Cable.