BV Bike Lights for Night Riding LED Bike Tail Light – Bicycle Light Battery-Powered/Rechargeable – Rear Bike Light Weather Resistant – Visible Up to 1500ft Bicycle Tail Light LED Bike Light

Customers find these bicycle lights to be of good quality, bright, and effective at making riders visible at night. They are easy to install on bikes and come with multiple mounting options, including two types of attachments. The lights offer three different modes for blinking, and customers consider them well worth the price. The battery life and ease of use receive mixed feedback - while batteries last quite a bit, they are not rechargeable, and while the on/off switch is easy to turn on, some customers report that the light can't be turned off at all.