Volume keys+

Bluetooth mode click: Next track, long press the volume and double-click TWS for pairing, time and alarm settings, click: Up, long press: Quickly up;

Volume keys-

Bluetooth mode click: Previous track, long press to decrease volume, time mode, click: Switch 12H/24H, time and alarm settings, click: Up, long press: Quickly up;

Alarm key

Click: Set alarm on/off, hold down for 2 seconds: Set alarm time and alarm music, double-click: Countdown timer;

Time key

Click: Adjust display brightness, hold down for 2 seconds: Set time, double-click: Positive timer

Combination keys

Long press for 2 seconds: speaker on/off, double-click: switch Bluetooth mode/time mode, Bluetooth mode, click: play/pause music, time mode, click: play/pause white noise, when alarm goes off, click: enter snooze, when phone is connected, click: answer call, double tap: reject call, after call, click: hang up call