A8 5.5 inch Car OBDII HUD Warning System Vehicle-mounted Head Up Display Projector with LED, Support Fuel Consumption & Over Speed Alarm & Water Temperature & Fault Diagnosis SNDWAY Model: for iRobot Roomba 800/860/870/880/960

Model: for iRobot Roomba 800/860/870/880/960

- Ear caps x 3 pairs

DC power input: AC 100V-240V 50/60HZ

Native resolution: 800 x 480

ensure safety and convenience during testing

A8 5.5 inch Car OBDII HUD Warning System Vehicle-mounted Head Up Display Projector with LED, Support Fuel Consumption & Over Speed Alarm & Water Temperature & Fault Diagnosis SNDWAY Model: for iRobot Roomba 800/860/870/880/960Introduction 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. HUD is in extremely critical moment reflects its delicate care. HUD can project the important information displayed by the instrument (such as speed) onto the windshield, it can not only to help determine the speed of inexperienced novice to