Sennheiser FLX 70 Instruction Manual page 14

!
Then switch on the headset (details on page 12) and pair it to your
mobile phone. For details and information on how to pair to another
Bluetooth device see page 13.
!
Put the headset on your ear.
(un)muting (p. 20)
ending calls (p. 19)
redialling (p. 18)
10
FLX 70
OK
Keyword
0000
accepting calls (p. 17)
voice dialling (p. 18)
volume (p. 20)