ELM327 China Bluetooth

bluetoothctl
[bluetooth]# agent on
Agent registered
[bluetooth]# scan on
Discovery started
[CHG] Controller B8:27:EB:DE:05:48 Discovering: yes
[NEW] Device 00:1D:A5:68:98:8C 00-1D-A5-68-98-8C
[CHG] Device 00:1D:A5:68:98:8C LegacyPairing: no
[CHG] Device 00:1D:A5:68:98:8C Name: OBDII
[CHG] Device 00:1D:A5:68:98:8C Alias: OBDII
[CHG] Device 00:1D:A5:68:98:8C LegacyPairing: yes
[bluetooth]# pair 00:1D:A5:68:98:8C
Attempting to pair with 00:1D:A5:68:98:8C
[CHG] Device 00:1D:A5:68:98:8C Connected: yes
Request PIN code
[agent] Enter PIN code: 1234
[CHG] Device 00:1D:A5:68:98:8C UUIDs:
	00001101-0000-1000-8000-00805f9b34fb
[CHG] Device 00:1D:A5:68:98:8C Paired: yes
Pairing successful