Review on TSAI USB Rechargeable Bike Light Set - 1200 Lumens Super Bright Front Headlight & Back Taillight, 5 Light Modes - Easy Installation, Fits All Bicycles by Quvarious Morrow

I wanted a bike light that was (1) very bright and (2) USB rechargeable. This lamp meets all requirements. Both the main and tail lights fit the bike well and look well built. The main light was pretty bright when first used and stayed that way for months! Unfortunately the battery didn't seem to last. When trying to charge it now, the display doesn't show it's plugged in and only stays on for a few minutes, even after charging for many hours. I took a 2 month break from cycling so this may have affected battery life but the reduction in life is significant compared to my expectations and experience with other battery powered products.