Avantree BTTC-218 Manual Del Usuario página 7

User Manual
Button Functions
Button
No.
1
ON
2
Multifunctional
3
Button (MFB)
Functions
Switch to turn the
OFF
Relay on / o
Press once or hold to
adjust volume
Press & hold both for
6 seconds to clear
pairing history
Press & hold for 2
seconds to enter
pairing mode
Press once to manually
initiate reconnection to
last-paired device
Double click to show
battery level
RELAY
5