User Manual
Table Of Contents
- IE 80S BT
- Important safety instructions
- Package contents
- Product overview
- Getting started
- Using the headphones
- Information on the rechargeable battery and the charging process
- Charging the headphones' rechargeable battery
- Connecting the headphones to a Bluetooth device
- Information on the Bluetooth wireless connection
- Pairing the headphones with a Bluetooth device
- Disconnecting the headphones from a Bluetooth device
- Installing the Smart Control app
- Selecting suitable ear adapters for optimum fit of the headphones
- Inserting the earphones into the ears
- Switching the headphones on
- Retrieving information on the battery charge status
- Adjusting the volume
- Adjusting the bass response
- Using the voice assistant/voice dialing
- Controlling the music playback
- Making phone calls using the headphones
- Adjusting sound effects/the equalizer
- Setting the voice prompts/beep sounds
- Exchanging the earphones
- Storing and transporting the headphones
- Care and maintenance
- FAQ/If a problem occurs ...
- The headphones cannot be switched on?
- The headphones cannot be charged?
- The operating time is decreasing?
- The sound occasionally drops out?
- The sound is too low?
- The headphones sound misadjusted?
- The sound is not in lip-sync with the TV/PC picture?
- The headphones are uncomfortable?
- The headphones are connected via the Smart Control app, but music playback is not possible?
- Leaving the Bluetooth transmission range
- Restarting the headphones
- Resetting the headphones to the factory default settings/Reset
- Specifications
- Manufacturer Declarations
Package contents
4 | IE 80S BT
Package contents
Earphones (IE 80 S)
Detachable Bluetooth® Neckband (IEN BT)
Carry case
USB charging cable with USB-C and
USB-A connector, approx. 1,0 m
Ear adapter set made of:
• silicone (size S, M (pre-mounted upon delivery), L)
• lamellar silicone (size S, M, L)
• memory foam from Comply™ (siz
e S, M, L)
Cleaning tool / bass adjustment tool
Quick guide
Safety guide
Online you can find:
• this detailed instruction manual and ad
ditional information
(www.sennheiser.com/download)
• the Sennheiser Smart Control app for configuring the head-
phones and for additional functions
(www.sennheiser.com/smartcontrol)
You can find a list of accessories on the IE 80S BT product page
at www.sennheiser.com.
Contact your local Sennheiser partner: www.sennheiser.com >
“Service & Support”.