Review on 🚴 CECO-USA 100 Lumen USB Rechargeable Bike Tail Light - Super Bright T100 Bicycle Rear Light - Waterproof IP67, Impact Resistant FL-1 - Red Safety Light - Pro Quality Bike Tail Light by Tony York

This little thing has different flashing modes that last between 17 and 35 hours. The 4x mode is very different because of its non-rhythmic pulse, which attracts the attention of the drivers. You can use other modes, e.g. B. the low-intensity group ride mode, but I mostly ride alone. 4x mode is the only one I use. It can be seen 180 degrees. The mount is strong, tilt/tilt, and fits thick seatposts and thin seatstays; You will need a Phillips SD card to set it up. All CECO needs to do is create a clip-on mount for use on clothing, backpacks, etc. California Equipment Co. Great job on this little flashlight.