EN
Bla ck-Be an Blue tooth H eadse t
Contents
Preface / P1
About Syllable / P1
Wireless Bluetooth Headset Operation / P2
Note / P7
Product Maintenance / P8
Tro uble Re mo val / P8
Produ ct L ist / P9
Main Ch ar acter is tics an d Pa rameter s / P9
Preface
Thank you for choosing syllable D900 . You will Bluetooth headset
enjoy high-quality sound and convenient hands-free calling! Please
keep this manual to get indication on operation
Wireless Bluetooth Headset Operation
Diagram for D900 Bluetooth Headset
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AboutSyllable
“Syllable” is a high quality headphone brand created by Shenzhen
Kaijuyuan Technology Co.,Ltd. durability, fashion style, and
exceptional sound
“Syllable” means syllable which is the basic element in music. We
want to use our technology and craft to make a high quality headphone
which can let you feel each nice syllable of music
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1
2
1 Charging thimble
4 Entity button
5 Charging tactile disc
2 Charging socket
4
5
3 Power supply indicator
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Wireless Bluetooth Headset Operation
Wireless Bluetooth Headset Operation
1. Power on
Press and hold the entity button for 2 seconds when power is off
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2. Poweroff
Press and hold the entity button for 6-7 seconds when the power
is on, then the red LED will be flashing for one second and a
notification sound will be heard accordingly
3. Connect earphone to cellphone
Enter connection mode of cellphone: when the power is off or the
blue LED is flashing, press and hold one of the entity buttons
which in L/R earphones for 3-4 seconds, then both red and blue
LEDs flash alternately and fast. Use the Bluetooth function in your
cellphone to search for “D900” and click connection; input the code
“0000” if needed
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