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Welcome

Congratulations on the purchase of your new TCL 
headphones! After it is set up and connected, you can enjoy 
wireless music and phone calls with high quality sound. You 
are recommended to read through this user manual which 
helps you set up, connect and operate the product easily 
and properly. For more information, visit www.tcl.com.

Let’s get started.

What’s in the box

TCL wireless in-ear headphones MTRO100BT (with M 

size earcaps)

3 pairs of replaceable 

earcaps

USB cable (for charging)

QSG

Safety 

sheet

Quick start guide

Safety sheet

Overview of the wireless in-
ear headphones

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8

6
5

7

1

2

3

back

back

1   Turn the volume up.
2   Power on or off/Pairing/Music/call control and voice 

assistant or skip to the next track or previous track.

3   Turn the volume down.
4 LED indicator (on the back)
5 Micro USB charging slot
6 Microphone
7 Replaceable earcaps
8 Cable slider

Summary of Contents for MTRO100BT

Page 1: ...Hi Let s get started MTRO100BT User manual...

Page 2: ...etooth devices 4 Use your headphones 6 Select your earcaps Power your headphones on or off Connect your headphones to your smartphone or Bluetooth device Music control Voice assistant Call control Swi...

Page 3: ...aning is required use a soft cloth if necessary dampened with a minimum amount of water or diluted mild soap to clean the product Battery precautions The integrated battery shall not be exposed to exc...

Page 4: ...tcl com Let s get started What s in the box TCL wireless in ear headphones MTRO100BT with M size earcaps 3 pairs of replaceable earcaps USB cable for charging QSG Safety sheet Quick start guide Safety...

Page 5: ...ct damage Warning Only charge with certified USB adaptor DC 5V Pair the headphones with your smartphone or Bluetooth devices For the first time use you have to pair the headphones with your smartphone...

Page 6: ...to your smartphone or Bluetooth device 1 Turn on your smartphone or Bluetooth device 2 Turn on your headphones The blue LED flashes The headphones are reconnected to the last connected smartphone Blu...

Page 7: ...rol Operation Mute unmute the microphone during a call Press and Pick up or hang up a call Press once Switch to another caller during a call Press twice Reject an incoming call Press and hold for 2 se...

Page 8: ...ery 0 37Wh Disposal of your old product and battery Environmental protection and sustainability We have omitted all unnecessary packaging and make sure it is eco friendly and sustainable Your product...

Page 9: ...ing measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the re...

Page 10: ...rk of Apple Inc registered in the U S and other countries Google Google and the Google Logo are registered trademarks of Google Inc and Google Assistant is a trademark of Google Inc TCL TCL is a regis...

Page 11: ...manually again see Pair the headphones with your smartphone or Bluetooth devices on page 5 Why does the music play on my smartphone speaker but not through my headphones Make sure you have already se...

Page 12: ...uestions For more details or for help visit www tcl com 2019 TCL Entertainment Solutions Limited All rights reserved This product has been manufactured by and is sold under the responsibility of TCL E...

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