Bike Tail Light Alarm, Wireless Remote Bicycle Rear USB-C Rechargeable Smart Motion Anti Theft Taillight with Loud Horn Red Led Flashing Lights Waterproof High Lumen Cycling Back

• 【POWERFUL SAFETY AND SECURITY FEATURES】High lumen COB led, auto on off flashing light ,super loud sensitive siren, remote panic alarm make it both improve your visibility to ensure your riding safety and scare away a thief to protect your bicycle • 【3-LEVEL ADJUATABLE BRIGHTNESS WITH LIGHT MODES】The taillight has 3 levels of brightness adjusted by the remote and 4 lighting modes, which give the ride a ability to tailor the light intensity and blinking options to your needs and light conditions • 【3 LEVELS ADJUSTABLE VOLUME AND SENSITIVITY】With115dB horn, motion senor and vibration detector, a slight touch can active a high pitched alarm and scare off thieves. Volume and sensitivity can be adjusted to meet your needs and individual situation • 【USB-C RECHARGEABLE LONG BATTERY LIFE】The bicycle rear light is powered by safe and durable 800mAh polymer battery, which make the battery life up to 40 hours. Type-C port design make bike back light easy to fully charge in 3 hours by USB-C cable • 【EASY TO USE】With well designed mount bracket, it's easy to twist the light in & off the base slot for charging. The bracket installs on saddle rail by zip ties or seatpost by silicone strap. IPX5 Waterproof add a protection to use in bad weather