Avantree BTTC-218 - Button Functions

RELAY
User Manual
5
Button Functions
1
2
3
Switch to turn the
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
Multifunctional
Button (MFB)
No. Button Functions
ON OFF
EN