shengyuan tech NCHS Bluetooth headset User Manual
Shenzhen shengyuan tech co.ltd Bluetooth headset
User Manual
NC80/NC90 User Manual
Thank you for purchasing the Linner Active Noise-Cancelling Earbuds. Please read this user manual carefully and keep it
for future reference. If you need any assistance, please contact our support team with your product model number.
Copyright©ShenzhenShengyuanTech Co., Ltd
Bluetooth® is a trademark of Bluetooth SIG, Inc. registered globally.
Package Contents
A Bluetooth headset
USB charging cable
Audio cable
User manual
Components
1
Neck band
8
Audio jack
2
Earcap
9
USB charging port
3
Headset housing
10
Touch button
4
Support arm
11
ANC Button
5
Power button
12
ANC indicator
6
Bluetooth indicator
7
Volume button
○
12
○
11
○
10
○
9
○
8
○
7
○
6
○
5
○
3
○
4
○
2
○
1
Getting Started
Please fully charge the battery before using headset for the first time.
Open the charging socket cover,connect the headset to the USB charging adapter or computer through the USB data cable.
Power on or off
Turn on/off the headset by Pressing and holding the ON/OFF button for several seconds.
Connecting devices via Bluetooth
1.The device enter pairing mode with red and green light flashing alternately when you hold down the multifunction button
for several seconds.
2.keep the Bluetooth available,Click on the Linner in the bluetooth list ,enter the PIN code "0000" ，then the headset can be
connected with the phone.
Touch button function
Touch the touch button, the headset can answer/reject call, also can play/pause the music.
Bluetooth indicator state
Headset state
Indicator state
Power on
green
Power off
red
Standby
Green flashing
Enter pairing
Red and green flashing alternately
charging
red
Fully charged
green
Active noise control and Monitor functions
Press the active noise control button, cycling noise control mode and monitoring mode.
Long Press the ANC button, headset will enter the normal mode.
Next /previous song
When listening music, long press "VOL+" button to enter the next song, press the "VOL-" button to enter the previous one.
Connect multiple devices
The headset can connect up to two Bluetooth enabled devices at most.
In pairing state,the headset connect to the second mobile phone after connecting with first mobile phone.So that the headset
can be connected to two mobile phones at same time.
Product Care & Use
1.Please keep away from liquids and extreme heat.
2. Do not use headphones at high volume for extended periods, as this may cause permanent hearing damage or loss.
Warranty &Customer Support.
For after-sales service and warranty issue，inform us of the order number and product number.
More information about Linner, please feel free to contact us at the address below
Email :support@linner.com.cn
English Web :www.Linner.io
Chinese Web :www.linner.com.cn
Twitter :@linnerofficial
Facebook :facebook.com/linnerofficial
NOTE:
This equipment has been tested and found to comply with the limits for aClass B digital device, pursuant to part 15 of the
FCC Rules. These limits aredesigned to provide reasonable protection against harmful interference in aresidential
installation. This equipment generates uses and can radiate radiofrequency energy and, if not installed and used in
accordance with the instructions,may cause harmful interference to radio communications. However, there is noguarantee
that interference will not occur in a particular installation. If thisequipment does cause harmful interference to radio or
television reception, whichcan be determined by turning the equipment off and on, the user is encouraged totry 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 thereceiver is connected.
-Consult the dealer or an experienced radio/TV technician for help
Changes or modifications not expressly approved by the party responsible for compliancecould void the user's authority to
operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the followingtwo conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may
cause undesired operation.