Avantree BTHS-NB17 User manual

Product Overview 1
Ear Fin Fitting 1
Specications 1
Basic Operations 2
LED Indicators 2
Pair and connect 3
To add another device 4
Reconnect 5
ANC Function 5
Clear the headphone pairing history 6
Charging 6
Troubleshooting 7
BTHS-NB17
User Manual
··················································································································
···························································································································
·····················································································································
··························································································································
························································································································
···························································································································
·····················································································································
·····································································································································
··········································································
·····················································································································
··································································································································
········································································································
Wireless ANC Neckband
Earphones
ANC

Product Overview
Ear Fin Fitting
Specications:
1
• BT Version: 5.0
• Proles Supported: HSP, HFP, A2DP, AVRCP
• Operation Range: Up to 10 meters, Class II
• Charge Voltage: DC 5V / 0.5-2A
• Charging Time: About 1.5 hours
• Playtime: 9 hours with ANC on, 13 hours with ANC o
• Standby Time: Up to 160 hours
• Battery Capacity: 220mAh
• Noise Canceling: 28dB
• Frequency Range: 20Hz~20KHz
• Headphone Size: 27x15x430mm
• Net Weight: 38g
ANC
/
/
/

2
Basic Operations
Power ON/OFF
Enter Pairing mode
Manually re-connect
Play/Pause
Volume up/down
Previous/Next Track
Answer/End a call
Reject a call
Voice Control(Phone feature:
Siri, Google assistant)
Press and hold for 2S
From o, hold for 4S until LED ashes BLUE and RED alternately
Click once
Click once
Click / once
Press and hold / for 1S
Click once
Press and hold for 1S
Double Click
Function
General
Music control
Call control
Operation
LED Indicators
Working Status
Power ON
Power OFF
Pairing in progress
Connected
Disconnected
Low battery
Charging
Fully charged
BLUE LED on 1S
RED LED on 1S
RED and BLUE LED ashes alternately
BLUE LED ash twice every 5S
BLUE LED ash once every 1S
RED LED ashes twice every 5S
RED LED steady on
RED LED o
LED Indicator
“Power ON”
“Power OFF”
“Pairing”
“Connected”
“Disconnected”
“Battery Low”
Voice Prompts

3
Pair and connect
1. Get NB17 into PAIRING MODE - From o, press and hold for 4S until LED ashes BLUE and RED alternately.
(Fig.1)
(First-time use: it will automatically enter pairing mode once powered on)
2. Activate Bluetooth on your device, search and select “Avantree NB17” to connect. Once connected, LED will
ash BLUE twice every 5s, you will hear a voice prompt “Connected”.(Fig.2-4)
(Fig.1)
ashes BLUE and RED
hold 4S
connected
L R
4:30 4G
Settings Bluetooth
Bluetooth
huawei
Avantree NB17
Bose Bluetooth Audio... Not Connected
Now discoverable as “iPhone(2)”
MY DEVICES
OTHER DEVICES
To pair an Apple Watch with your iPhone, go to the
Watchapp.
4:30 4G
Settings Bluetooth
Bluetooth
huawei
OPPO R9s
Avantree NB17 Connected
Now discoverable as “iPhone(2)”
MY DEVICES
OTHER DEVICES
To pair an Apple Watch with your iPhone, go to the
Watchapp.
Bose Bluetooth Audio... Not Connected
(Fig.3) (Fig.4)(Fig.2)

1. Connect the rst device as above.
2. Set NB17 into PAIRING MODE again and repeat steps 1&2 above to connect the 2nd device.(Fig.5-7)
3. Turn on the Bluetooth of rst device, it will automatically reconnect. Otherwise, please connect it on the phone
manually. (Fig.8-9)
Note: This feature only works for two mobile devices, such as cellphones and tablets. We do not recommend using
this feature with PCs or Bluetooth transmitters.
4
To add another device
ashes BLUE
and RED
hold 4S
L R
4G
PM 2:00
2G
2G
Bluetooth
Bluetooth
Penetration Test
Allow peripheral devices to be checked
AT&T
T-mobil
Connected
MoreSeach Devices
Devices Name
Received Devices
My Devices
Available Equipment
Avantree NB17
AB Shutter3
iPhone(2)
Honor 9
4G
PM 2:00
2G
2G
Bluetooth
Bluetooth
Penetration Test
Allow peripheral devices to be checked
AT&T
T-mobil
No target device found? View possible
causes No target device found? View possible
causes
MoreSeach Devices
Devices Name
Received Devices
Available Equipment
Avantree NB17
AB Shutter3
iPhone(2)
Honor 9
(Fig.5) (Fig.6) (Fig.7)
4:30 4G
Settings Bluetooth
Bluetooth
OPPO R9s
huawei
Avantree NB17 Connected
Bose Bluetooth Audio...Not Connected
Now discoverable as “iPhone(2)”
MY DEVICES
OTHER DEVICES
To pair an Apple Watch with your iPhone, go to the
Watch app.
4G
PM 2:00
2G
2G
Bluetooth
Bluetooth
Penetration Test
Allow peripheral devices to be checked
AT&T
T-mobil
Connected
MoreSeach Devices
My Devices
Available Equipment
Avantree NB17
AB Shutter3
iPhone(2)
No target device found? View possible
causes
(Fig.8) (Fig.9)

Normally, when turning headset on, it will automatically reconnect to the most recently paired device. Otherwise,
please try to manually reconnectby clicking once.(Fig.10-11)
5
Reconnect
Hold for 1S to activate / deactivate the ANC function. White LED will be steady on when ANC function is
activated.(Fig.12)
Note: This feature is unavailable when the battery of the headphone is low.
White LED
ANC Function
OR
4:30 4G
Settings Bluetooth
Bluetooth
OPPO R9s
huawei
Avantree NB16 Not Connected
Bose Bluetooth Audio... Not Connected
Now discoverable as “iPhone(2)”
MY DEVICES
OTHER DEVICES
To pair an Apple Watch with your iPhone, go to the Watch
app.
(Fig.10)
Hold 1s
(Fig.12)
(Fig.11)

Make sure NB17 is powered on. Press and hold and together for about 5S until RED and BLUE LED ash
simultaneously for about 2S(looks pink). It will then automatically power o to indicate a successful reset. For
next use, please manually turn it on and it will automatically enter pairing mode.(Fig.13-14)
6
Clear the headphone pairing history
When the LED ashes RED every 5S and you hear a voice prompt “Battery Low”, you should fully recharge the device
for about 1.5 hours. The LED will remain RED while charging and turn o when charging is complete.
You can plug it into a USB wall charger/car charger (DC 5V / 0.5-2A) or computer USB port that is powered on.
(Fig.15-16)
Charging
Looks PINK
L R
hold 5s
(Fig.13) (Fig.14)
every 10s
low battery
DC 5V / 0.5-2A
OR
(Fig.15) (Fig.16)

7
Troubleshooting
- Ensure NB17 is in pairing mode correctly - LED will ash BLUE and RED alternately.
- For Smart phone, tablet and PC
• Turn the Bluetooth feature o and then on.
• Delete your Avantree NB17 headphones from the Bluetooth list on your device. Try to pair it again.(Fig.17-18)
- Set Avantree NB17 as the default device or output device on the PC. (Fig.19)
Headphones do not pair with Bluetooth device
• Clear the headphones pairing history
• No sound with PC?
4:30 4G
Settings Bluetooth
Bluetooth
OPPO R9s
huawei
Avantree NB17 Not Connected
Bose Bluetooth Audio... Not Connected
Now discoverable as “iPhone(2)”
MY DEVICES
OTHER DEVICES
To pair an Apple Watch with your iPhone, go to the Watch
app.
4:30 4G
Bluetooth Avantree NB16
Forget This Device
(Fig.17) (Fig.18)
Sound
2 - Avantree NB17
Select a playback device below to modify its settings:
Ready
Bluetooth Audio
Ready
Realtek High Denition Audio
Default Device
Playback Recording Sounds Communications
Congure Congure
OK
Default Device
Default Communication Device
Set Default
Speakers
Speakers
Speakers
(Fig.19)

8
- When using NB17 to make voice calls through apps, please set NB17 Hands-Free as Microphone and Speakers
device.(Fig.20)
- Pay attention that ANC function is controlled independently by button. ANC function will not turn o even if the
earphones are powered o. When ANC function is on, white LED will stay white. You need to manually turn ANC
o if you don’t want to use it, or the playtime will not last as long as described.
• ANC LED steady on even when the headphones are o
(Fig.20)
Settings
Test video
Audio
Speakers
Microphone
Teat audio
O
(Avantree NB17)
(Avantree NB17)