Operation Manual

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Table Of Contents

TWS20 TWS Earphone

Operation manual

Product name：TWS Earphone

FCC ID: R2M-TWS20

Manufacturer: AVLink Industrial Co., Ltd

Address: 7F., A1 Bldg., 1st Shuichanjingwan Industrial Area,

Nanchang Village, Gushu, Bao'an Dist, Shenzhen, Guangdong, China

TABLE OF CONTENTS

1. Introduction

2. Appearance

3. Operation procedure

Summary of content (5 pages)

PAGE 1
TWS20 TWS Earphone Operation manual Product name：TWS Earphone FCC ID: R2M-TWS20 Manufacturer: AVLink Industrial Co., Ltd Address: 7F., A1 Bldg., 1st Shuichanjingwan Industrial Area, Nanchang Village, Gushu, Bao'an Dist, Shenzhen, Guangdong, China TABLE OF CONTENTS 1. Introduction 2. Appearance 3.
PAGE 2
1. Introduction TWS20 is a binaural wireless connection stereo Bluetooth headset. It uses the original phase technology 5.0 chip design to realize wireless transmission of highquality stereo music between the left and right earphones and the mobile phone. Connect to the mobile phone, instead of the traditional TWS, mobile phone music needs to be transmitted through the host and then to the slave for music and sound transmission.
PAGE 3
. Operation procedure Function Operation Result Power On The shutdown mode, Long press the multifunction key 2 seconds The standby mode, Long press the multifunction key 3 seconds Boot automatically back Connected, Don't succeed, enter the auto pairing mode Short Press Volume Up or Volume Down The blue light 2 seconds, Power on reminding The red light 2 seconds then off，Power off reminding Paired Successfully Connected reminding Power Off Pairing Volume Adjustment Play、 pause (Re-dialling) End call
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Item Charging Charge Fully charged Battery low (in Standby mode ) power On power Off Pairing Paired Successfully Disconnect Incoming telegram One the line End of the call Reset Auto power off Visual Indication Lighting in Red (LED) Lighting in Blue (LED) Flash Red (LED) When battery voltage is 3.5V or above, LED blinking normally. Below 3.3V, LED show “Battery Low” indication. And auto power off as below 3.
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can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following 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 receiver is connected.