G Keni Bicycle Tail Brake Aluminum Auto Auto High USB IP65 Compatible with Road Cross and Cycles Light, Light, Alloy, Flashing, Off, Brightness,

[Smart Brake Light]: Equipped with a G-sensor function, when you apply the brakes, the Q5 taillight detects that the bicycle is slowing down and turns on the brake light to alert those behind you. [Automatic Flashing and Off]: This model features an auto mode that automatically flashes when it detects vibration in the dark. It automatically flashes when you enter a tunnel or at dusk, eliminating the need to stop. It also has a function that turns off the light after about 30 seconds if the sensor detects that you have stopped. [4 Lighting Modes & USB Rechargeable]: Our taillights have four lighting modes: rapid, breathing flashing, flashing, and steady on. Easily switch between them with the push of a button. It also charges via USB, so you can charge it at home, work, or anywhere you have a mobile device. The four-level LED indicator lets you check the remaining battery life. [High-quality aluminum body]: This lightweight and durable taillight features a beautifully machined aluminum alloy body using CNC machining. The aluminum alloy shell is highly sealed and has excellent vibration resistance. [IP65 Dustproof & Waterproof & 1-Year Manufacturer's Warranty]: The IP65 dustproof and waterproof standard ensures dust cannot get inside and is protected from harmful water jets from any direction. This product can be used even in heavy rain. (It is not designed for submersion and should not be immersed in water.) ♡♡♡ We offer a 1-year warranty in Japan from the date of purchase and after-sales service (Japanese support). In the unlikely event of a product defect, please contact us through your purchase history and we will provide a free replacement. A bicycle taillight with multiple modes including automatic flashing, automatic shut-off, and brake light. Smart brake light