Luz trasera de bicicleta multifunción recargable por USB de alta visibilidad con sensor de freno luz trasera de bicicleta alarma

The bike tail light makes your riding safer. Bright rear light enhances your visibility for night riding even daytime riding, auto brake light alerts other drivers behind you, 110 dB bike horn to alert drivers you are coming, bike alarm provides additional safety and deters thieves effectively when your bike stopped at home or outdoors. Multifunctions allows you to save more space on your bike and cost-saving. Features: The warning light will light up automatically when walking in the corridor or at night. Light brake, EmergencyBrake instantly highlight. Remind the surrounding people and car in an all-round way to protects the safety of yourself and others. Press the bell button of the remote control to remind the people and car around to avoids. High sensitivity sensors with a loud 6-segment alarm sound to deter thieves. PC and UVresistant material, waterproof and dustproof, high and low temperature resistance, not afraid of wind and rain. Specifications: Item color: black Light color: red Waterproof: IP65 Light battery: 3.7V, 700mAh Remote controller battery: WL03C: 1 * 27A12V battery WL09C: 1 * CR2032 Frequency: 433.92MHz Light size: 47 * 35mm / 1.9 * 1.4in Package size: 128 * 91 * 41mm / 5.0 * 3.6 *1.6in Package weight: 176g / 6.2ounce Packing List: 1 * Bike Tail Light 1 * USB Cable 1 * Bracket 1 * Installation Tools Set