1. Working voltage: 8V-17V, typical value 12V
2. Operating current: 75mA-105mA, typical value 85mA
3. Communication method: WIFI
4. Main control chip: self-developed by Yuming
5. Product size: 47x25x88mm
6. Software platform: Android, IOS, Windows
7. 9 protocol adds support for two J1850 protocols based on 7 protocol, which is more compatible with cars before 2008.
8. Uses 1.2 amp power conversion chip, which is larger and has better heat dissipation.

Supported OBD II communication protocols:
1. SAE J1850 PWM (41.6 kbaud)
2. SAE J1850 VPW (10.4 kbaud)
3. ISO 9141-2 (5 baud init, 10.4 kbaud)
4. ISO 14230-4 KWP (5 baud init, 10.4 kbaud)
5. ISO 14230-4 KWP (fast init, 10.4 kbaud)
6. ISO 15765-4 CAN (11 bit ID, 500 kbaud)
7. ISO 15765-4 CAN (29 bit ID, 500 kbaud)
8. ISO 15765-4 CAN (11 bit ID, 250 kbaud)
9. ISO 15765-4 CAN (29 bit ID, 250 kbaud)