EBUYFIRE Rear Bike Light with Turn Signals,Wireless Bike Horn Alarm, Bike Back Light for Cycling Helmet Safety Warning Strobe

【Wireless Remote & Turn Signals】Equipped with a wireless remote control for effortless operation while riding. Features 9 yellow SMD LEDs on each side to provide clear left/right turn signals, enhancing visibility and safety during night rides or in low-light conditions. 【5 Lighting Modes & Loud Safety Horn】Offers 5 versatile lighting modes: steady red, flashing red, left turn signal + horn, right turn signal + horn, and full flashing. The integrated high-decibel horn alerts vehicles and pedestrians when turning, significantly improving cycling safety. 【USB Fast Charging & IPX4 Waterproof】Built-in rechargeable battery supports quick USB charging. The sealed silicone charging port ensures IPX4-rated water and dust resistance, making it reliable for daily commutes and rainy weather (not submersible). 【Wide Adjustable Angle & Safety Light Line】The tail light can be tilted widely to adjust the beam angle, creating a controlled safety light line that helps maintain a safe following distance and improves recognition from behind. 【Easy Installation & Universal Fit】Comes with a flexible silicone strap mount for tool-free installation and removal. Compatible with most seat posts, frames, and helmets. Designed for convenience and all-weather use with its sturdy, waterproof construction.