MJ-819 is a masterpiece that provides new level of safety , beauty and technology.
In its unique intelligent mode, The smart tail light detects when the brake is applied and increases in brightness and holds steady to signal to riders or vehicles behind you that you are slowing down,
The smart tail light also detects other sources of light and automatically turns on and off as needed. Our smart tail light provides visibility from all angles and is perfect for cyclists that require added security and protection.
– Smart tail light
– USB rechargeable
– Powerful 15 x SM red LEDs
– Optional intelligent ? normal modes
– Each as 3 working modes
– Daylight visible
– Water resistant
– Run time 12 hours
– Secure mounting system