Bavel 1 X Bike Light - Peyou 2 X Super Bright Strap Release Design Bike Flash Light Kits Set for Front or Rear Bike Light - Flexible Installation for Your Cool Cycling (White + Red) Solid, Durable, Extend Strong. Up to 10,0000 Hour of LED Life. 3 Kinds of Switch:Full light, Flash, Slow Flash ,Water Resistant Shower Proof Design. One-Touch Switch Design, Install or remove without any tools, Easy to use Mounts to Any Bike Quickly and Easily by Looping the Strong Silicone Loop around the Frame, and Hooking to the Light. Powered by 2 pcs Batteries (include) ship item:China