Features:_x000D_1. Waterproof Material:high quality engineering plastic and waterproof rubber gasket,Durable and Weather resistant_x000D_2. 4 lighting modes, 5LEDs are always on, 5LEDs flash together quickly, 5LEDs flash slowly, 5LEDs flashing in different directions_x000D_3. Super Bright Visibility: Make you visible to others, and have further visual range When Riding at night_x000D_4. Easy to Install and Quick-Release: Adjustable Light Bracket Clip Fits almost All Bikes No Tools Needed _x000D_5. Light up the road ahead of your bike with a bright headlight and call attention to drivers approaching from behind with the bicycle LED taillight, giving you 360 degree protection_x000D_Notice:_x000D_1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement._x000D_Specification:_x000D_Name: Bicycle light_x000D_Material: high quality engineering plastic waterproof rubber gasket_x000D_Power supply: 4 AAA batteries not included_x000D_Size: Front light 6.5*3.3cm, Tail light 6.5*4cm_x000D_Instructions for use: Single button control switch on the back, and there is a clips on the back, which can be clipped to bicycles, belts, shoulders, backpacks, school bags and other personal items, acting as a safety warning and ensuring personal safety._x000D_The flash mode is:_x000D_Click once: 5LEDs are on_x000D_Seconds time: 5LEDs flash together quickly_x000D_Third time: 5LEDs flash slowly_x000D_Fourth-seventh: 5LEDs flashing in different directions_x000D_Eighth: closePackage List:_x000D_Choice 1Black_x000D_1 x Bicycle Front light_x000D_1 x Bicycle Tail lightChoice 2P Light Gem taillight black_x000D_1 x Bicycle Front light_x000D_1 x Bicycle Tail lightChoice 3P Light 928 Red_x000D_1 x Bicycle Front light_x000D_1 x Bicycle Tail lightChoice 4Single P Light_x000D_1 x Bicycle Front lightChoice 52 P Lights_x000D_2 x Bicycle Front lightChoice 62 Tail Light_x000D_2 x Bicycle Tail light