High Brightness Beads: This bicycle rear lamp uses premium LED beads, 18x red beads, and 22 yellow beads to provide high brightness lighting, effectively reminding pedestrians or vehicles behind to avoid.Distant Control: This bicycle taillight is equipped with a distant control that allows for wireless remote control of the taillight. It is convenient to turn on the corresponding lights at any time while riding, making it simple and easy to operate.Outdoor Cycling: This night bike taillight is durable and practical, with an overall design that is not afraid of waters and can adapt to outdoor weather without worrying about riding on rainy days. Easy to maintain. Premium lamp beads have a long service life.Adjustable Lighting Mode: This rechargeable bike rear lamp has 5 lighting modes, including: red lights always on, red lights flashing, all flashing, left turn signal, and right turn signal. You can choose to use it based on the road conditions you encounter while cycling.USB Charging: This bicycle taillight adopts USB charging, which takes 3 hours to charge and can be used for about 9 hours. The base of the taillight can be adjusted at an angle.