The Femto USB Drive Rear is a compact, super lightweight USB rechargeable LED cycling taillight. Its durable co-moulded construction is minimal and has an IPX7 water resistance rating. A versatile mounting strap quickly mounts to a variety of post sizes. Five output modes offer up to 5-lumens and the custom Wide Angle Optics lens provides well over 180° of visibility. 

The Femto USB Rear 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. 

Key Features:

• Max Lumens: 5 lumens.
• Weight: 23g.
• Max Runtime: 15 hours.
• Recharge Time: 2.5 hours.
• Colours: Black, Red, Blue or White.

Occasionally, without notice, manufacturers change product design and/or specifications.