Introducing the SUPERFIRE Rechargeable LED Bicycle Tail Light BTL02: This innovative tail light is equipped with a smart sensor that activates the super lighting mode when it detects vibration or braking, ensuring heightened visibility for the rear. With 15 Highlight LED Wicks, it emits a soft and non-glaring light effect. The smart reminder feature automatically switches to fast flashing mode if the installation position is incorrect. Offering three levels of light display—Slow Flashing, Fast Flashing, and Always Lighting Mode—it caters to various visibility needs. Rated IP44 waterproof, it functions reliably even on rainy days. Easy installation adds to its convenience for all cyclists.