Intelligent LED turn signal supports a variety of light modes and is suitable for different riding occasions. High brightness can effectively remind passers-by and rear vehicle, and improve the safety of riding at night. Features: High Brightness: The taillight adopts high-lumen beads, which greatly improve the brightness, and can effectively remind the vehicle behind and improve the safety of riding at night. Easy to Control: Equipped with a wireless remote controller, you can turn on the corresponding lights according to the road conditions when riding, and turn on the turn signal when turning, which is convenient for operation. Multiple Light Modes: In addition to turn signals, it also supports 4 light modes, the middle red circle keep on, the middle red circle flashing, all yellow light is on, all red light is on, you can switch as needed to suit various scenarios. Long Endurance: Built-in 800mAh rechargeable battery, low power consumption and long endurance. USB quick charging, with silicone seal, nice waterproof and dustproof effect. Wide Application: Easy to install and disassemble, saving time and effort, very suitable for installation on electric scooters, mountain bikes, road bikes, etc. The maximum clamping width of the bracket is 65mm. Specifications: Material: ABS Light Source: LED Battery: Built-in 800mAh Lithium Battery Light Size: 113 * 97 * 32.5mm/ 4.4 * 3.8 * 1.3in Remote Controller Size: 50 * 34mm/ 2.0 * 1.3in Item Weight: 169g/ 6.0oz Package Size: 120 * 100 * 40mm/ 4.7 * 3.9 * 1.6in Package Weight: 350g/ 12.3oz Packing List: 1 * Bike Light 1 * Remote Control 1 * USB Cable