Portable battery, unscrew the waterproof button end cover and the phone can be charged by plugging in the USB interface. Outdoor waterproof LED lamp, camping good helper. Outdoor artifact mosquito repellent light. Emergency flash, red and blue light double flash can be used as SOS distress signal, also can be used as a waming when car failure, wilderness rescue artifact, escort for outdoor safety. Tail window hammer, emergency escape, emergency response, emergency rescue. If there are any problems, please contact our store in time. Features: Portable battery, unscrew the waterproof button end cover and the phone can be charged by plugging in the USB interface. Outdoor waterproof LED lamp, camping good helper. Outdoor artifact mosquito repellent light. Emergency flash, red and blue light double flash can be used as SOS distress signal, also can be used as a waming when car failure, wilderness rescue artifact, escort for outdoor safety. Tail window hammer, emergency escape, emergency response, emergency rescue. If there are any problems, please contact our store in time. Specifications: Item Name: Multifunctional Flashlight Product Lamp Beads: 3W Light: White Light/Yellow Light/Blue Light/Red Light Color: Blue and Black Waterproof Rating: IP68 Life Time: Strong Light 8h, Soft Light 30h Material: Aluminum Alloy+ABS+PC Switch Design: Bottom Touch Switch Voltage and Current: IN 5V / OUT 1A Gear Selection: 6 Gears Battery Capacity: 2600mAh Size: 170*43mm Note: * There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. Package Information: Package Size: 19.7*6.5*4.7cm Package Weight: 277g Gift Box Packaging Packing List: 1* Multifunctional Flashlight 1* USB Cable