The Femto USB Drive rear light is a compact super lightweight USB rechargeable LED cycling taillight Its durable comolded construction is nonintrusive and has an IPX7 water resistance rating A versatile mounting strap quickly mounts to a variety of post sizes With five output modes the Femto offers up to 5lumens and the custom Wide Angle Optics lens provides 270 of visibility It can run for up to 15 hours and is easily rechargeable with the included Micro USB cable A secure threaded composite matrix cover keeps the USB port clean and sealed The Femto USB is perfect for commuters and recreational riders looking for a simple and inexpensive way to add visibility Features Max Lumens 5 Weight 23g Max Runtime 15 hours Recharge Time 230 hours

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