
User Manual
NFC Bluetooth
Stereo Headphones
BTHS-AS9
Overview ····················································································································· 1
Basic Operation ········································································································· 1
Connect to a Bluetooth device ············································································ 1
Connect to two Bluetooth devices simultaneously ····································· 2
Connect with NFC enabled mobile phone ····················································· 2
Use as a wired headphone ···················································································· 2
Status of LED Indicators ························································································· 3
Charging ······················································································································ 3
Reset ······························································································································ 3
Troubleshooting ······································································································· 4

Overview
NFC
NOTE: All accessories are also available on avantree.com
Basic Operation
On/O Press and hold MFB 2s
Answer a call Press MFB once
End a call Press MFB once
Reject a call Press and hold MFB 1s
Redial last number Double click MFB
“ V+ ” “ V− ” Voice Dial / Command Short press “V+” and “ V-”
Play music Press MFB once
Pause music Press MFB once
V + Pause music Press MFB once
V − Pause music Press MFB once
V + Next track Press and hold “V+”
V − Previous track Press and hold “V-”
Connect to a Bluetooth device
STEP 1 Turn Audition o (press and hold MFB button for 2s).
STEP 2 Press and hold MFB button for 5-7s until LED indicator ashes blue and red alternately.
NFC
1