obd2 scanner bluetooth 4.0 obdii scan tool for android device & ios (no need to pair on iphone/ipad), foseal car diagnostic obd 2 check engine light code reader work w/ 3rd party app obd fusion torque foseal foseal blutooth 4.0 obd2 scanner car diagnostic tool,support bluetooth connection. bluetooth is lower power consumption compared to wifi. support ios and android--there are many apps available ranging in price from $0-$40 eg. obd fusion(for ios), auto doctor/ free bluedriver app(for android and ios), torque(for android), dashcommand(for android) support ios and android--there are many apps available ranging in price from $0-$40 eg. obd fusion(for ios), auto doctor/ free bluedriver app(for android and ios), torque(for android), dashcommand(for android)