Abundant to Use: including 8 USB rechargeable LED bike lights of 2 different colors, including red and white, 4 pieces for each color, enough for your daily use, and light is equipped with USB cable and silicone straps, and with built in 400 mAh rechargeable lithium batterySafe to Use: mini bike headlight is made of reliable aluminum alloy and plastic, hard to deform or break, with smooth surfaces and no burrs, with waterproof design to serve you well on rainy and snowy days, thus no need to worry about it accidentally falling into water, suitable for long term useProper Size: flashing lights for bikes measure about 2 x 1.8 x 1.5 inches, light in weight and portable, easy to store and carry, the silicone traps can be stretched from about 2.7 inches to 5 inches, easy to match various kinds of accessoriesSimple Applications: cycling lights are easy to install and remove, there are 2 openings on the silicone straps, convenient to fix on various bikes, no other tools are required; And you just press the button to start, using with low battery consumptionBroad Scope of Use: bicycle lights are ideal for night riding, and you can use them for dog walking, camping, cycling, hiking, and many other outdoor activities; Or you can prepare these lights as flashlights, to put in bags, cars, attics or basements, bringing a fluent use experience and raising driving safety.Material: ABScolour: As shownPackage Contents:8 x tail lights8 x USB cablesOnly the above package content, other products are not included.Note: Light 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.