Smart Bike Tail Light with Remote Control, USB Rechargeable Turn Signals & Safety Warning Light for Night Riding

5-in-1 smart bike tail light with horn, turn signals, brake light, alarm, and rear light for enhanced safety. Remote control with R/L buttons for easy turn signal activation and 3 customizable horn sounds for added awareness. Intelligent auto modes that adjust based on ambient light and detect motion to conserve power. USB rechargeable with 70-hour low-power usage and 7-hour charge time via Type-C port for convenience. Waterproof design and complete set including remote, brackets, cable, and manual for hassle-free installation.