LED bike rear light rechargeable night riding accessories

[If you are a person who likes bicycle touring, hiking and other outdoor activities, this durable bicycle laser tail light will be on your journey. It can also be used on children's bikes. [USB Rechargeable] Built-in polymer rechargeable battery, it stops wasting your money on batteries. The back bike light can be used on your computer or any device with USB port. Working time depends on your light mode. [Multifunctional] Can be used as an LED bike tail light, warning light or head light. Besides bike handlebars, you can put bike rear light on the rear, helmet bag and more. Waterproof design, no need to worry about problems in the ride. (Note: This bike rear light needs to be charged for the first use.) [USB rechargeable] Built-in polymer rechargeable battery, it stops wasting your money to buy batteries. This bike rear light can be on your computer or any device with USB port. Working time depends on your light mode. [EASY TO INSTALL AND REMOVE] Quick release nylon buckle strap, then install the pentagram tail light on or remove it from your bike. You can take it off or put it on anytime and anywhere, which will effectively prevent theft. Color: black + white Material: PC plastic Package contents: 1 * Bicycle tail light 1 * USB charging cable 1 * Strap Product Dimensions (L x W x H) 2.76 x 2.76 x 2.76 Inches