掃描到了藍牙鍵盤Air75 BT5.0：

配對不了藍牙鍵盤= =

[
NEW
] Device E2:7C:4B:D1:3F:DA Air75 BT5.0

[bluetooth]# pair E2:7C:4B:D1:3F:DA
Attempting to pair with E2:7C:4B:D1:3F:DA
[
CHG
] Device E2:7C:4B:D1:3F:DA Connected: yes
Failed to pair: org.bluez.Error.ConnectionAttemptFailed
[
CHG
] Device E2:7C:4B:D1:3F:DA Connected: no

[
CHG
] Device E2:7C:4B:D1:3F:DA UUIDs: 00001812-0000-1000-8000-00805f9b34fb

已經試過了，小米手機可以和藍牙鍵盤配對成功。

每配對一次，藍牙鍵盤的藍牙地址都會變。