Description.USB charging, convenient and fast, built-in rechargeable lithium battery, long service life, can be used for a long time. Waterproof and shockproof. Light structure, strong crushing ability. Bright lighting, irradiation distance, bright lighting. Upgrade P50 quad-core lamp beads, four wicks in one, the light source is more stable, long lifespan, brighter. Three kinds of light sources, different lighting modes, fully meet the requirements. The side with red and blue LED lights alternately flashes mode when your vehicle can not use this flashlight to send an alert. Product Name: Flashlight Size: 15*4*2.5cm Package Size: 16*6.5*3.5cm Weight: 147.5g Voltage: 1.5(V)Light Source Power: 5(W)Material: Tungsten Steel Packing List.1*Flashlight Please be careful. Please understand that there may be some color differences due to the lighting effect and shooting angle. Due to the need for manual measurement, so the product size may vary.