LED flashlight has High, Medium, Low, Strobe and SOS lighting modes. You can the appropriate lighting mode according to your needs. Bright flashlight zoom in mode can the entire garden, and the zoom out mode can a greater distance. It has beam distance than most tactical flashlights and bright visual area. Make you can see the world around you more clearly and to keep yourself . flashlight also has a power output function, so you can use it as a power bank to charge your device via a data cable. Flashlights for emergencies is the best outdoor gadget to stay for anything and for your . Powerful flashlight is perfect for hunting, camping, caving, fishing, biking, night hiking, search and . The lanyard of handheld flashlight can prevent it from falling. Compared with search & flashlight,it is much more lightweight and portable. Power supply: 1 x 18650/1 x 26650 (not included) Colour:black Material:aluminum alloy Size:about 19.3 x 6 x 3.6CM Package Contents: 1 x Flashlight 1 x usb cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.