NC50 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©Shenzhen ShengyuanTech Co., Ltd
Bluetooth
®
is a trademark of Bluetooth SIG, Inc. registered globally.
Package Contents
A Bluetooth headset
Three Pairs of Ear Buds (S/M/L)
Three Pairs of Ear Hooks (S/M/L)
Hop-pocket
User manual
Components
earphone
VOL-
Ear bud
Active noise
cancellation button
Ear hook
ON/OFF button
Headset body
Charger jack
Neck strap
Bluetooth indicator
VOL+
Multifunction button
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.
Multifunction button
Bluetooth
headset state
Multifunction button
Single click
Double click
Hold down(2 seconds)
Hold down(5 seconds)
Connectionless
Connectto the last
Connect to the last
Connect to the last mobile
Enter pairing
mobile phone
mobile phone
phone
Connect to phone
Play /pause
last number redial
Mobile voice assistant
Enter pairing
Making call
Answer/End a call
/
transfer a call answer to cell
phone
/
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.
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:
Any changes or modifications not expressly approved by the party responsible for compliance could void the user's
authority to operate this equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two 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.
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