Sound By Sweden Zero-tx Tws Headphone User Manual

Sound By Sweden ZERO-TX TWS Headphone 
User Manual

Overview

Quick start

1. Start charging the earphones in charging box until red LED on earphones turn off.
2. Activate Bluetooth® on the transmitting device.
3. Take out both earphones from the charging box. They automatically start searching for a device to pair with.
4. Select “ZERO-TX” in Bluetooth list of the transmitting device.

Resetting & Wearing

1. Reset the earphones by pressing the buttons for 10 sec. The LED:s will start flashing in white and red.
2. Put both earphones into the charging box.

Insert the earphone carefully with the mic pointing forward, towards the face.

Charging

Insert the earphones into the charging box. The LED:S will shine red during the charring process and turns off when the earphones are fully charged.

Box

There are 4 LED:s indicating the charging box battery status 25%, 50%, 75% and 100% in sequence.

Functions

Tips & warning

1. Before use, please read the manual carefully.
2. The charging box should be fully charged before first use.
3. If the earphones are not being used for a month, please charge before use.
4. If you have any questions concerning our products, you can reach our customer support at: [email protected]

1. Do not store in extreme temperatures, below 0 degrees and +45 degrees Celsius.
2. Keep dry during charging and usage.
3. Do not use harsh chemicals or strong detergents to clean the earphones and charging box.