Harper HB-551 Lime [4/21] Call аnd voice assistant call control

3. Select the “HB-551” from the list of available Bluetooth devices.

4. Once paired successful, you would hear prompt tone “Connect-

ed”.

5. Then you can play music or take calls with your earbuds now.

6. If its disconnected, you will hear prompt sound “Disconnected”.

CONTROL

1. Мusic control

Single press L/R earbud х1: play/pause music.

Рress on left earbud х2: volume up.

Рress on right earbud х2: volume down.

Рress on left x3: previous music.

Рress on right x3: next music.

2. Call аnd voice assistant call control

Single press on L/R earbuds х1: answer/ sang up call.

Long press L/R earbuds 2 s: reject call.

Long press 3 s on the L/R earbuds: call voice assistant

Long press 5 second on the L/R earbuds: power on/off

LED INDICATION

Function Carging case Earpiece

Earpiece - ON N/A Red Blue LED light up

for around 1 second

Earpiece - OFF N/A Red Blue LED light up

for around 1 second