Wireless Turn Signals Rechargeable - Our turn signals for ebike and remote control are designed with a USB charging port, which can be charged with the included charging cable and can be fully charged in 2 hours. The red light of the LED indicator is on during charging, and the green light is on fully charged.<br>Wide Compatibility - Universal Mounting Bracket is suitable for any vehicle type, suitable for bicycles, electric bikes, scooters, tricycles, motorcycles, etc. Using the silicon ring to install the bracket, you can choose the installation position flexibly, and the bike tail lights for night riding is easy to install and remove without tools. Highly recommended turn signals for bicycles for office workers and students.<br>5 Light Modes - In addition to the left and right turn signal mode, this bicycle rear light also has a night caution mode (small red light that keeps flashing), and a warning mode (red light and yellow turn light keep flashing). The left and right turn signal modes will automatically turn off after flashing for 30 seconds, or when a signal is activated, press the corresponding turn button again to cancel the turn signals.<br>IP65 Waterproof Bicycle Turn Signals - High water resistant level of IP65, which can be used for outdoor activities on rainy days, snow, or thick fog. The bike back light has excellent performance for night riding, ensuring your safety.<br>4 PCS Bike Turn Signals with Horn - This 75-lumens bicycle tail light is designed with 4 bike tail light with turn signals, controlled by a wireless remote control with a 120 DB bike horn. The bike turn signals front and rear can flash continuously for 4 hours when fully charged.