SPECIFICATIONS Body Material: Aluminum alloy Certification: CCC,ce,CQC,EMC,FCC,GS,LVD,pse,ROHS,SAA,UL,VDE Charger: Rechargeable Flashlight Type: LIGHTING,HUNTING,LAMPING Focal Length: Non-adjustable Function: Shock Resistant,Self Defense,Power Bank,Hard Light,Magnetic charge Item Type: FLASHLIGHTS Light Source: LED bulbs Lighting Distance: 200-500 m Lumen: 2000 Model Number: IF24 Model of LED Beads: SST40 Support Dimmer: 5-8 files Switch Mode: High/Middle/Low Waterproof: Yes Wattage: 20W Zoom: No PLEASE NOTE: The option without battery does not send a battery! The option with batter sends only one battery! Sofirn IF24 is the upgraded version of IF23. It is a compact flashlight with upgraded switch and simplified user manual. Specifications 1.Emitter:SST40 2.Battery Option: 1×18650 battery 3.Working Voltage: 3V-4.2V 4.Mode Operation: Side e-switch and magnetic switch 5.USB Type-C charging 6.Water Resistance: IP66 waterproof 7.Size: 27.5*24.5*126mm 8.Weight: 95g(without battery) General Operation The IF24 has two switch designs, but both switches operate independently. The rotary switch is used to switch between different modes, while the side e-switch is used to select different brightness levels.