Black B321 / B324 Auto Diagnostic Scanner Mini Car Trip Computer Scann

We are offering black b321 b324 auto diagnostic scanner mini car trip computer scann.
The v-checker b321,b323,b324 is a car navigatioin charger ,which made by shenzhen
v-checker technology co.,ltd ,it can not only supply power to it�s host ,furthermore it can works on all obd compatible cars. Only need users install mtc software in
portable navigation host, then can achieve the function of powerful vehicle condition monitoring.
Vehicle information includes: the average fuel consumption, fuel consumption, instant history consumption,
battery voltage, temperature digital display, drowsy driving, car overspeed warning, such as intelligent speed table .
Power supply: do not take up the car lighter.
language:simplified chinese, traditional chinese, english.
Model b321: suitable for yuanfeng program
model b322: suitable for mtk program
model b323: suitable for aibeike program
model b324: suitable for juntaida program
language:simplified chinese, traditional chinese, english, etc.