Sennheiser IE 80S BT Wireless Neckband In-Ear Headphones - Manual (Page 6)

Product overview
6 | IE 80S BT
Overview of the LED indications of the
headphones
LED Meaning; the headphones
pulses yellow are being charged
lights up green are fully charged
lights up green
for approx. 3 sec
are switched on
flashes red-blue
for approx. 1 min
are in Bluetooth pairing mode
lights up blue
for approx. 3 sec are connected to a device via

Bluetooth
lights up red
for approx. 3 sec
connection has been interrupted
flashes blue
are not connected to a device via
Bluetooth
flashes red
quickly rechargeable battery is almost
empty
lights up red
System error – perform a restart ( >
26)
flashes red 3x are switched off
If the LED does not light up immediately during charging, clean
the charging socket and charge the headphones until the LED
lights up again (
> 10).
Multi-function button for:
• music functions
• call functions
• pairing function
Pressing for 2 sec: headphones switch ON
Pressing again for 2 sec: activates Bluetooth pairing mode
Pressing for 3 sec: headphones switch OFF
Volume - button (volume down)