C700S OBD2 + GPS Mode Car HUD Head-up Display Fault Alarm, C700S GEERLEPOL General Compatible with TCL: 30

General Compatible with TCL: 30 XE 5G

Back camera for iPhone 11 Pro

Power supply: 2 x AAA or 5 V DC batteries (not included)

Can be secondary development on the basis of this kit

C700S OBD2 + GPS Mode Car HUD Head-up Display Fault Alarm, C700S GEERLEPOL General Compatible with TCL: 301. It displays driving data on the car windshield such as speed,RPM,water temperature,voltage,single mileage etc; avoiding drivers unsafely because of watching the instrument while driving. Drivers can read the driving information instantly, and always keep the best state on the way with HUD. 2. GPS mode Display information: driving speed, battery voltage, number of satellites, mile switching Alarm: overspeed alarm (single stage alarm four stage