Package Include: * 1 x LED watch * 1 x Micro USB cable Using method: ( The screen will show light intensity, and the residual illumination time. ) Left key: 1. high light 2. low light 3. off 4. Hold down: Flash . 5. At the same time hold the left and right : SOS Right key : Hold down until the time flashes , let go , Then click can adjust the time . Continuous press three : Infrared laser . Feature: * 100% brand new and high quality; * The flashlight is very Portable,you can use it to running At Night. * Adjustable nylon wristband with O ring type strap . * There is a LED watch,to help you to know time and date. * Include rechargeable lithium-ion battery & USB charging cable Specifications: * Lighting source: CREE Q5 LED * Highest brightness (maximum flux): 100 lms -240 lms * Maximum range: 50m -100m * Light Material: Plastic * Stalls: 4-speed * Focus: No * Continuous lighting time: 2-3.5 hours * Time Life: 100,000 hours * Waterproof: Yes * Rechargeable: Yes * Color: Black * Net Weight: 100g * Light Size :about 6*5.5*2cm * Wristband Size: 22*2.4cm (L*W) * Battery: One Lithium-ion(Included) * Fit for Everyday carry camping, hiking, hunting, caving, night ride, sports and outdoors items: Fishing ,camping, hiking traveling by car.