1. Power supply voltage: 9-16V 2. Working current: 40mA 3. Standby current: 5mA 4. Working temperature: -20-80 degrees Celsius 5. Storage temperature: -40-80 degrees Celsius 6. Support iOS/Android 7. Detection system: automotive ECU computer system 8. Bluetooth version 5.0, more stable connection, faster speed, wider range and lower power consumption
