Review on Padonow Smart Bike Tail Light: Ultra Bright Rear Bicycle Flashlight with 🚴 Auto On/Off, High Lumen Daytime Strobe, and USB Rechargeable Safety Red LED Taillight by John Arsov

I really wanted it to be shiny but I just can't. It's small, fits nicely on the seatpost and looks really good, but the auto on/off is just damn responsive and after about 20 seconds of riding the light just goes out. It turns back on when you brake or hit a bump, but when you're driving down a busy street and want to be seen at all times, it's just plain ridiculous. Ironically, it stays on much longer when driving off-road, but there are no congestions. Unless there's a secret way to just keep the light on until it goes out, it's completely pointless and a waste of money. Such a shame.