Bike Alarm Tail Light with Remote 110dB Loud Sound Waterproof Improved Visibility Anti Theft

Feature: 1. 4 Modes and Super Bright: 160lm ultra bright and 270 degree ultra wide bicycle taillights with powerful flashing lights remind drivers at night and during the day, improving your safety. Supports slow flashing, breathing, fast flashing, constant on, and easy selection of 4 lighting modes through wireless remote control. 2. Intelligent Bicycle Brake Light: The bicycle brake light is equipped with a built in G sensor. Once braking, the tail lights will automatically light up for 2 seconds to remind other drivers behind, effectively avoiding rear end collisions and traffic accidents. 3. Alarm Function: The bicycle taillight is equipped with motion sensors and vibration alarms, which can effectively prevent thieves through a loud 110dB alarm, providing additional safety protection and allowing you to park your vehicle outdoors with peace of mind. 7 level adjustable vibration sensitivity. 4. Auto On Off: Built in light sensor and motion sensor. In slow flashing and breathing mode, the taillights will automatically turn off after being idle in a dark environment for 30 seconds and turn on when motion is detected. If you need taillights during the day, you can choose to flash quickly or constant on (without smart ON OFF function). 5. USB C Rechargeable: The bicycle rear light alarm is powered by a built in rechargeable 3.7V 700mAh lithium battery, which can work for a long time. Please charge it using the USB C charging cable and DC5V power adapter included in the package. Specification: Item Type: Burglar Alarm Material: ABS Host: Battery Capacity: 3.7V 700mAh Lithium Battery Battery Life: Up to 3 Months for Daily Use, Up to 6 Months on Standby Charging Port: USB C x 5V Remote Battery: 1 x CR2032 Button Cell Remote Usage: 2-4 Years for Daily Use (Remotely 5 Times per Day) Frequency: 433.92MHZ Working Temperature: -40 celsius -70 celsius Storage Temperature: -40-70 celsius Humidity: