Sound By Sweden Zero-tx True Wireless Instruction Manual

Sound By Sweden ZERO-TX True Wireless

Overview

Quick start

1. Start charge the earphones in charging box until red LED on earphone 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. Turn off the earphones, press for 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 charing process and turns off when the earphones are fully charged.

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

Functions

• Power On
  Method 1: Take out the earphone from box.
  Method 2: Press button 2 sec.

• Power Off
  Method 1: Put the earphone into the box.
  Method 2: Press button 5 sec.

• Answer & Hang up
  Press button 1 time.

• Decline the call
  Press the button 1 sec.

• Switch Audio output
  During the call, press the button 1 sec. to switch output between phone & earpone.

• Mute On & Off
  During the call, press the button 2 times.

• Play & Pause
  Press the button 1 time.

• Skip to previous track
  Press the button 3 times.

• Skip to forward track
  Press the button 2 times

• Voice Assistant
  Press the button 2 sec. to activate eg: Siri or Google Assistant.

• Re-dial last calling number
  Press 4 times.

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]

NOTE

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.