Avantree BTHS-NB17 User Manual
User Manual
Wireless ANC Neckband
Earphones
BTHS-NB17
ANC
Product Overview 1
Ear Fin Fitting 1
Specications 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
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Product Overview
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Ear Fin Fitting
ANC
Specications:
• BT Version: 5.0
• Proles 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
1
Basic Operations
Function
General
Power ON/OFF
Enter Pairing mode
Manually re-connect
Music control
Play/Pause
Volume up/down
Previous/Next Track
Call control
Answer/End a call
Reject a call
Voice Control(Phone feature:
Siri, Google assistant)
Operation
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
LED Indicators
Working Status
Power ON
Power OFF
Pairing in progress
Connected
Disconnected
Low battery
Charging
Fully charged
LED Indicator
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
Voice Prompts
“Power ON”
“Power OFF”
“Pairing”
“Connected”
“Disconnected”
“Battery Low”
2
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