Ravemen CL05 USB Rear Light With Light Sensor Bike Essentials

The CL05 is a lightweight, easy-to-use rear bike light. Featuring two COB rings and built-in light sensor, which provides the max 30 LED lumens output on a warning flashing mode, great for busy night street commuting or city riding. With the flexible rubber strap mount and mounting clip, the light can be mounted to round or aero seatposts or clipped to some compatible saddlebags and backpacks directly.