3.5" Car A3 HUD Head Up Display with OBD2 Interface OverSpeed Warning Plug & Play Vehicle Speed By connected with your phone

By connected with your phone

A wide range of use on 4 inch to 40 inch bicycles

support loop recording

INDOOR/OUTDOOR DESIGN

Language options 4 language (Chinese

3.5" Car A3 HUD Head Up Display with OBD2 Interface OverSpeed Warning Plug & Play Vehicle Speed By connected with your phoneProduct Features: This product is for drivers' safety, at high speeds, especially in high speed driving at night, in order to avoid the driver to look down their head to watch the instrument, and decrease car accident. The HUD can display driving datas on the front windshield such as speed on the car front window glass; avoiding drivers unsafety because of watching the instrument while driving. Drivers can read the driving information instantly, and