Contents Contents Important safety instructions ...................2 The M2 IEBT In-Ear Wireless headphones ..............4 Package includes ......................6 Product overview ......................7 Overview of the headphones ..................7 Overview of pictograms ..................... 8 Overview of the LED indications ................10 Overview of buttons ....................11 Getting started ......................
Protect your hearing from high volume levels. Permanent hearing damage may occur when headphones are used at high volume levels for long periods of time. Sennheiser headphones sound exceptionally good at low and medium volume levels. Do not insert the ear canal phones too deep into your ears and never insert them without ear adapters.
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It is considered improper use when this product is used for any application not named in the associated instruction manuals and product guides. Sennheiser does not accept liability for damage arising from abuse or misuse of this product and its attachments/accessories.
The M2 IEBT In-Ear Wireless headphones For uncompromised style, sound performance and take-anywhere mobility, Sennheiser has created the M2 IEBT In-Ear Wireless headphones. The premium neckband headphones combine luxurious, high quality design with an exceptional wireless sound assured by Bluetooth 4.1 and Qualcomm® aptX™ or AAC audio codec.
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The M2 IEBT In-Ear Wireless headphones Bluetooth The M2 IEBT In-Ear Wireless headphones comply with the Bluetooth 4.1 standard and are compatible with all Bluetooth 1.1, 1.2, 2.0, 2.1, 3.0, 4.0 and devices with the following profiles: Hands Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), and Audio/Video Remote Control Profile (AVRCP).
Carry case Ear adapters USB cable with micro-USB connector Quick guide Quick guide Safety guide Safety guide A list of accessories can be found at www.sennheiser.com. For information on suppliers, contact your local Sennheiser partner: www.sennheiser.com > “Sales Partner“. M2 IEBT...
Pictograms for pressing a button Pictogram Meaning Press and immediately release the button Press the button twice Press the button and hold for 5 seconds Pictograms for alerts and tones Pictogram Meaning The neckband vibrates You hear beeps in the headphones M2 IEBT...
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The LED lights up, then off for 2 seconds, and repeat The LED lights up continuously The LED continuously flashes blue and red per second The pictogram “i“ Notes marked with the pictogram “i” provide useful information on the use of the headphones. M2 IEBT...
The device is/devices are successfully cleared from the headphones The headphones are in idle mode (headphones are paired but not connected to the device) LED indications during calls Meaning Incoming call 2.5s 2.5s 2.5s Incoming call with an almost empty battery 10 | M2 IEBT...
Accepts an incoming call and holds the active call/ Toggles between 2 calls Volume/track + button Press Function Page Increases the volume Plays the next track Volume/track - button Press Function Page Decreases the volume Plays the previous track M2 IEBT | 11...
“between 1 and 2 hours Battery is less than 20% charged play time” “between 2 and 5 hours Battery is less than 50% charged play time” “between 5 and 10 hours Battery is more than 50% charged play time“ 12 | M2 IEBT...
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The headphones utilize an intelligent battery charging technology that prevents overcharging. CHARGING TIME 1.5 h Accessories not included. Charging time may take longer at ambient temperatures below 15°C/ 59°F. For more information on playing music using the USB cable, see page 22. M2 IEBT | 13...
Only make calls with the headphones in locations where Bluetooth wireless transmission is permitted. The M2 IEBT In-Ear Wireless headphones comply with the Bluetooth 4.1 standard. In order that data can be transmitted wirelessly using Bluetooth technology, you have to pair your headphones with compatible Bluetooth devices that support...
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Pairing the headphones with a Bluetooth device using NFC The following sections describe, using a smartphone as an example, how to pair your M2 IEBT In-Ear Wireless headphones with a Bluetooth device using NFC. If the instructions provided do not work on your device, proceed as described in the instruction manual of the device.
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All active Bluetooth devices in the proximity of your smartphone are displayed. From the list of found Bluetooth devices, select “*** M2 IEBT”. If necessary, enter the default PIN code “0000”. If pairing was successful, the neckband vibrates and you hear the voice prompt “connected”.
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The headphones are disconnected from the smartphone. The headphones then search for other paired devices. If no device is found, you hear the voice prompt “lost connection”. The headphones go to idle mode. › lost connection ‹ Menu Bluetooth on Bluetooth off M2 IEBT | 17...
The neckband vibrates while you hear the voice prompts “power on” and “connected”. The LED flashes blue 3 times. Switching the headphones off Press the power button for 2 seconds. The neckband vibrates while you hear the voice prompt “power off”. The LED flashes red 3 times. 18 | M2 IEBT...
USB cable. Press the volume/track + or - button once to increase or decrease the volume. When the minimum or maximum volume is reached, you hear an alert. Press Function Increases the volume Decreases the volume M2 IEBT | 19...
“between 5 and 10 hours play time“ Battery is more than 50% charged Battery life indicator on your device The battery life of your headphones may also be displayed on the screen of your smartphone or device. 20 | M2 IEBT...
You can play music wirelessly using Bluetooth or through the USB cable. Playing music wirelessly If your audio source supports AAC or aptX audio codec, the M2 IEBT In-Ear Wireless automatically plays your music wirelessly in stunning high-resolution audio quality. If your audio source does not support any of these 2 audio codecs, the M2 IEBT In-Ear Wireless plays your music in normal audio quality.
USB cable. Using the headphones as the default audio device of your computer Make sure that the M2 IEBT In-Ear Wireless is connected to the computer using the USB cable. From the Systems Preferences or Control Panel of your computer, select “*** M2 IEBT”...
Function Plays the next track in the playlist Playing the previous track Press and hold the volume/track - button for 2 seconds to play the previous track. Press Function Plays the previous track in the playlist M2 IEBT | 23...
Dial the desired number on your smartphone. If your smartphone does not automatically transfer the call to the headphones, select M2 IEBT In-Ear Wireless as the audio source on your smartphone (see the instruction manual of your smartphone if necessary).
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You can use this function when the headphones are not actively playing music or are used for making calls. Press the play/pause button twice. Press Function Signal Redials the last number “redialing” called Cancels redialing “call ended” M2 IEBT | 25...
You can use this function when the headphones are not used for making calls. Press the play/pause button and hold for a second. Press Function Signal Starts voice control “voice dialing“ Say your voice command, such as “Call Jane“. The Bluetooth smartphone calls Jane. 26 | M2 IEBT...
Changing ear adapters You can change ear adapters depending on the size of your ear canal. Spare ear adapters are available from your local Sennheiser partner. Lightly pull the ear adapter away from the in-ear sound tunnel until it is completely detached.
Care and maintenance Storage and handling To keep the headphones in good condition and to avoid nicks and scratches, always store the headphones in the carry case when not in use or when carrying them around. 28 | M2 IEBT...
Contact your Sennheiser service center if the rechargeable battery needs to be replaced or removed. To find a Sennheiser service partner in your country, visit www.sennheiser.com. Outside the warranty period, the rechargeable batteries may be replaced or re- moved by any qualified service center in an appropriate manner.
If you encounter a problem that is not listed in the table, or if the solutions provided do not work, please contact an authorized Sennheiser service partner for assistance. To find a Sennheiser service partner in your country, visit www.sennheiser.com.
The LED flashes blue and red. The headphones are in pairing mode. Simultaneously press the play/pause button and the power button for 4 seconds. The LED flashes purple 3 times. The headphones are permanently disconnected from all devices and immediately go into pairing mode. M2 IEBT | 31...
Trademarks The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Sennheiser electronic GmbH & Co. KG is under license. The N-Mark is a trademark or registered trademark of NFC Forum, Inc. in the United States and in other countries.
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Sennheiser electronic GmbH & Co. KG Am Labor 1, 30900 Wedemark, Germany www.sennheiser.com Publ. 02/17, A02...
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