[ Double lamp bead bicycle light set]--The bicycle front light adopts a dual-lamp T6 lamp bead design, and the brightness can reach 500 , up to 500 ft illuminating distances, 135° and 3 lighting modes to , lights the road ahead; Bike tail light has 220°and 700ft visibility, also 4 lighting modes, alerts drivers to your presence so they know to give you enough space. [New style bike light ]--The bicycle lamp head can be rotated at 45°C, which is convenient to adjust the angle of front lighting, and the mobile phone holder can be rotated at 360°C, which is convenient for the to the mobile phone information from any angle. [5-in-1 multi-function design]-- bicycle front light has functions such as lighting, mobile phone support, horn, emergency mobile phone charging and so on. 3 lighting modes and 4 levels of volume can be at will. A product with multiple functions is the favorite of . [USB Rechargeable for Both]-- No more costs on batteries! USB rechargeable front and back lights, built in 2000mAh rechargeable lithium battery for Headlight and built in 330mAh rechargeable lithium battery for Taillight. [Wide Application] --This bike light set is versatile enough for cycling, hiking, camping, or any outdoor activity and can be used as an emergency flashlight.So, just your with us. size:13x6.4cm Material:ABS colour:Black Package Contents: 1 * Bicycle front light 1 * Bicycle tail light 2 * USB cable Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.