Compact, super lightweight USB rechargeable LED cycling safety lights that are perfect for commuters and recreational riders looking for a simple and inexpensive way to add visibility Durable co-molded construction is minimal and has an IPX7 water resistance rating Versatile mounting strap quickly mounts to a variety of bar sizes Five output modes and a custom Wide Angle Optics lens that provides well over 180? of visibility A secure, threaded composite matrix cover keeps the USB port clean and sealed