Features

Power on: Press the multi-function button (middle button) for 2 seconds.

Turn off device: Press the multi-function button (middle button) for 4 seconds.

Play / pause: Press the multi-function button for 1 second.

Siri / voice control (when possible with phone): Press the multi-function button for 2 seconds

Recording / hanging up: Press the multi-function button for 1 second

Reject phone call: Press the multi-function button for 2 seconds

Callback: Press the multi-function button 2 times.

Volume up / down: outer buttons with indication - +, press and release.

Next / previous number: outer buttons with indication - +, press and hold button

Connect

Make sure the bluetooth earphones are on, then press the Multi-function button (middle button) for 3 seconds. The light then blinks blue and red, the bluetooth earphones are now connectable via bluetooth. To do this, select OneplugBT from the bluetooth list.

Maintenance

Charging via micro USB (2 hours for a fully charged battery)

Battery life:

220 hours of standby

14 hours of streaming

Calling 6+ hours