Keyko KT-S760 User Manual

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KT-S760/ KT-S550 User Manual

Dear Customer:

Thanks for purchasing our Keyko Digital Products. Priority to use this device, please carefully

read this user manual and the user manual for other Bluetooth device which will connect to S550

headphone, in order to operate it normally.

Bluetooth WIFI technology

Adopt Bluetooth wifi technology, which can create connection between compatible devices. The

headphone between other devices no need to be in dead against position, but the distance between

them should be not beyond 10 meters (about 33 feet). The connection maybe interfered by wall,

fraise or other electronic device. The headphone comply with Bluetooth criterion 2.1 version and

EDR( Enhanced Data Rate) standard and support below mode: 1.2 version headphone mode, 1.5

version HFP, version 1.2 A2DP and version 1.0 audio/video long-distance control mode. Please

consult with other device manufacturer for the compatibility.

Attachment

You can find below attachments in your gift box:

1.foldable Blueooth Headset * 1

2.USB cable *1

3.Audio cable*1

4.User manual*1

Product Sketch

1,Volume - 2，Volume+ 3，Previous song 4，next song 5，Turn on/Turn off/Bluetooth multi-

function button 6，Microphone 7，Indicator LED 8，Audio Plug 9.Noise reduction port 10，

charger port (USB port) 11. Reset.

Bluetooth headphone wear and fold instruction

www.keyko-tech.com

Table of Contents

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Page 1 KT-S760/ KT-S550 User Manual Dear Customer: Thanks for purchasing our Keyko Digital Products. Priority to use this device, please carefully read this user manual and the user manual for other Bluetooth device which will connect to S550 headphone, in order to operate it normally.
Page 2 4.if start sound-control dialing mode(if your mobile phone support this headphone function), please hold multi-function button 2 seconds when it’s not in call status, and operate as the www.keyko-tech.com...
Page 3 Insert the audio cable into the audio port on headset, you can listen music from MP3, Mp4, mobile phone and PC. detail operation as below: Note: if there is calling come in when the headphone and portable device connected and in www.keyko-tech.com...
Page 4 5.don’t store the earphone in low temp place, when earphone temp arise to normal temp, humidity will be existed into the inner of the headset, it will let the pcb board damage. www.keyko-tech.com...
Page 5 6.disassemble and modify the earphone yourself is not allowed, treat it rudely will damage the inner circuit and precise structure. 7.if it’s not used for a long time, prior to use it, please charge the headset before. www.keyko-tech.com...

Kt-s550