UNGROL Taillight smart taillights red led safety lines [Normal] types within 4 minutes after stopping automatically turn off

Description

The UNGROL taillight was built to improve the security of night riding and cycling entertainment. Two dual light lines on the road send by the laser indicator to keep a safe distance 2 laser lights remind someone else of keeping distance, add safety. Battery by 2 AAA battery(not included). With 5 superbright red LED indicators and 2 parallel laser beams design, easy to be noticed at night. LED indicators and laser beams can operate simultaneously, very eye-catching! The LED indicators and laser beams have 4 flashing modes. LED working life up to 100,000 hours, low power consumption and energy saving. Auto off-after parking about 4 minutes, it will automatically shut down to reduce power consumption. Particularly suitable for high-end bicycles and regular night cycling friends, playing a good warning role in night cycling! With an adjustable clamp, easy to install and remove.