User Manual

VIOTEK NB-9 WIRELESS SPORT HEADSET8

Using the AUX Audio Cable

The NB-9 comes with an AUX audio cable to allow you to continue enjoying

music in case the headset runs out of power and/or you are unable to charge

it right away. To use the cable, insert the appropriate end into the headset and

the other into your mobile phone or audio device. The LED Indicator will turn red

to indicate AUX mode is active. Use the volume controls on the mobile phone or

audio device to adjust as desired.

Managing Calls

When connected to a mobile phone, the headset will offer a voice prompt

to alert you to incoming calls and call endings. Press the answer call/end

button to answer or hang up. To redial the last dialed number, double click the

phone button.

Powering Off the Headset

When not in use, power off the headset to conserve battery power.

1. Press and hold the power button until the LED Indicator ﬂ ashes red twice.

2. Listen for a descending sound to conﬁ rm that the Bluetooth

connection is

deactivating and the headset is otherwise powering off.

Charging the Headset

If the headset is powered on and does not reconnect with a device, the headset

will turn off automatically. When the headset offers a voice prompt specifying