MOMENTUM True Wireless True wireless stereo earphones M3IETW (M3IETW L, M3IETW R, M3IETW C) Instruction manual Use the search function, the navigation (left) or the following links: Start “Product overview” “Getting started” “Using the earphones” “FAQ/If a problem occurs ...” “Specifications” IZ] SENN HEISER Sennheiser electronic GmbH & Co. KG Am Labor 1 30900 Wedemark Germany www.sennheiser.
Important safety instructions Important safety instructions ▷ Read this instruction manual carefully and completely before using the product. ▷ Always include this instruction manual when passing the product on to third parties. ▷ Do not use an obviously defective product. ▷ Only use the product in environments where Bluetooth wireless transmission is permitted. Preventing damage to health and accidents ▷ Protect your hearing from high volume levels.
Important safety instructions Only use rechargeable batteries and chargers recommended by Sennheiser. Charge products with built-in rechargeable batteries at ambient temperatures between 10 and 40°C/50 and 104°F. Do not heat above 60 °C/140°F, e.g. do not expose to sunlight or throw into fire. When not using the product for extended periods of time, charge its built-in rechargeable battery regularly (about every 3 months). Switch rechargeable battery-powered products off after use.
Package contents Package contents Earbud R for right ear (M3IETW R) and earbud L for left ear (M3IETW L) Charging case with built-in rechargeable battery for the earbuds (M3IETW C) USB charging cable with USB-C and USB-A connector, approx. 0.25 m Silicone ear adapters (size XS, S, M (pre-mounted to the earphones) and L Quick Guide Quick guide Safety Safety guide Guide Online you can find: • this detailed instruction manual and additional information (www.sennheiser.
Product overview Product overview Charging case M3IETW C 7 6 8 [Z\ 9 1 2 3 4 5 7 G) LED displays the charging process/charge status of the rechargeable battery of the charge case or of the earbuds (when inserted into the charging case) ® Input for USB-C connector for charging the rechargeable batteries @ LED button activates the LED display for 5 seconds © Built-in rechargeable battery for charging the earbuds on the go ® Type plate ® Charging compartment for the left earbud L (J) Magnet
Product overview Earbuds M3IETW L and M3IETW R M3IETW L M3IETW R B A G C A C L R 0 0 D E D D E H D H F F F @) Touch control panel @ Changeable silicone ear adapters @) Left earbud L (slave earbud, receives signals from the right earbud) @) Status LED @) Magnetic holders @ Charging contacts @) Microphones for the perception of ambient noise (“Transparent Hearing”) and for phone calls ® Right earbud R (master earbud, controls the Bluetooth connection to the smartphone and
Product overview Charging case Charging case WITH WITHOUT earbuds earbuds inserted inserted LED •••• ••• ... ... ... .. :e! :e! :e! . pulses yellow ... earbuds and char... charging case is ging case are being being charged charged lights up green ... earbuds and char... charging case is ging case are fully fully charged charged flashes red ... a charging error/ battery error has been detected in at least one earbud (> 26) ...
Product overview If the LED does not light up, the rechargeable battery is deep discharged. Charge the rechargeable battery until the LED lights up again (> 12). [I] Overview of the LED indications of the earbuds LED Meaning; the earbud ... :'e! :'e! :'e! ... ... ... flashes red-blue ... is in Bluetooth pairing mode for approx. 1 min ...... .•. flashes blue 3 times ... Bluetooth pairing successful flashes red 3 times ... Bluetooth pairing failed lights up blue ...
Product overview Notes on voice prompts The earphones output voice prompts for the following functions. Using the Smart Control app, you can change the language of the voice prompts, choose between voice prompts and beep sounds, or deactivate the status messages with a few exceptions (e.g. rechargeable battery is empty). Voice prompt Meaning/earbuds... “Power on” ... are switched on “Power off” ... switch off “Connected” ... connected via Bluetooth “No connection” ...
Getting started Getting started 1. Waking up the earphones and the charging case and charging the rechargeable batteries Upon delivery, the rechargeable batteries of the earphones and the charging case are in sleep mode and have to be woken up by connecting them to a power source once. ▷ Insert the earphones into the charging case. ▷ Connect the USB-C cable to the charging case and to a USB power source (> 12).
Getting started 3. Connecting the earphones to a Bluetooth device Connect the earphones to your smartphone via Bluetooth (> 14). 4. Selecting suitable ear adapters for optimum fit of the earbuds L M S XS 0000 The perceived sound quality and bass performance of the earphones depends to a large extent on the correct fit of the earbuds in the ear. ▷ Test which ear adapter size gives you the best sound quality and the best wearing comfort.
Using the earphones Using the earphones Information on the rechargeable battery, the charging process and the first use The earbuds and the charging case each have a built-in rechargeable battery. The charging case allows you to store your earphones safely at all times while they are being charged. Upon delivery, the rechargeable batteries of the earphones and the charging case are in sleep mode and have to be woken up by connecting them once to a power source.
Using the earphones 3. Connect the USB-A connector to a corresponding socket of a USB power source (to be ordered separately). Make sure that the USB power source is connected to the power supply system. The rechargeable batteries of the earphones and the charging case are being charged. If no earphones are inserted into the charging case, only the rechargeable battery of the charging case is being charged.
Using the earphones If you pair the earphones with the ninth Bluetooth device, the saved connection profile of the least used Bluetooth device will be overwritten. If you want to re-establish a connection with the overwritten Bluetooth device, you have to pair the earphones again. D D paired + connected R paired Pairing the earphones with a Bluetooth device 1 2 “Pairing“ max. 50 cm Hold 5s 3 4 0 11 · ~- “Pairing successful“ I ON MOMENTUM TW ON ON ~ ON 1:.!.: ·· :.!: ... ·.!: ····1 0 1.
Using the earphones [I] If no connection is established within 1 minute, pairing mode is terminated and the earbuds switch to idle mode. If necessary, repeat the pairing procedure. Disconnecting the earphones from a Bluetooth device ▷ Via the menu of your Bluetooth device, disconnect the connection to the earphones. The earphones are disconnected from the Bluetooth device. The earphones then search for other paired devices. If no device is found, you hear the voice prompt “No connection”.
Using the earphones Selecting suitable ear adapters for optimum fit of the earbuds t L 0 M S XS 0000 + Click The perceived sound quality and bass performance of the earphones depends to a large extent on the correct fit of the earbuds in the ear. ▷ Pull the ear adapter away from the in-ear sound tunnel. ▷ Mount the new ear adapter to the in-ear sound tunnel. Ensure that it locks into place. ▷ Test which ear adapter size gives you the best sound quality and the best wearing comfort.
Using the earphones Switching the earbuds on WARNING Danger of hearing damage due to high volumes! Listening at high volume levels can lead to permanent hearing defects. ▷ Before putting your headphones on, adjust the volume to a low level (> 18). ▷ Do not continuously expose yourself to high volume levels. On “Power on“ “Connected“ ▷ Take both earbuds out of the charging case and insert them into your ears (> 16).
Using the earphones [I] The earbuds automatically switch to idle mode if they do not find a paired Bluetooth device within 15 minutes or if they are inactive for approx. 60 minutes (connected via Bluetooth but no audio playback). You can wake up the earbuds from idle mode by touching their touch control panels once or by briefly inserting them into the charging case. [I] If you remove an earbud from your ear, music playback is paused. This Smart Pause function can be deactivated (> 20).
Using the earphones Listening of ambient noise or conversations - activating/deactivating the Transparent Hearing function With Transparent Hearing activated, you can hear ambient sounds or communicate without having to remove the earbuds from your ears. This allows you to hear e.g. announcements in the train or airplane or to have short conversations. ON/OFF 2x R ▷ Tap the touch control panel of the right earbud 2 times. The Transparent Hearing mode set in the Smart Control app is activated.
Using the earphones ▷ Tap the touch control panel of the right or left earbud once. ON/OFF 1x Siri, Google Assistant, Baidu, ...* R Using the Smart Pause function The earbuds automatically detect whether they are worn in the ear or removed from the ear. Music playback pauses when you remove an earbud from the ear and continues when you insert it again. You can also deactivate the function via the Smart Control app. [I] The right earbud (master earbud) can be used alone.
Using the earphones Left touch control panel Tap 2 times Function Plays the next track in the playlist Playing the previous track ▷ Tap the touch control panel of the left earbud 3 times. Left touch control panel Tap 3 times Function Plays the previous track in the playlist Making calls using the earphones The call functions are only available when the earphones and the smartphone are connected via Bluetooth. Some smartphones may not support all functions.
Using the earphones Right touch control panel Function Tap 2 times Rejects a call Voice prompt “Call rejected” Tap once Accepts an incoming call and ends the active call Tap 2 times Rejects an incoming call and continues the active call Displaying the battery charge status If the earphones are connected to your Bluetooth device, the battery charge status can be displayed on the screen of your smartphone or device (depending on the device and operating system used).
Using the earphones Charging case Charging case WITH WITHOUT earbuds earbuds inserted inserted LED ... ... ... :e! :e! :e! lights up red ... rechargeable bat... rechargeable batteries of the earbuds tery of the charging and the charging case is empty case are empty flashes red ... a charging error/ battery error has been detected in at least one earbud (> 26) ...
Using the earphones Storing or transporting the earphones in the charging case Store the earphones in the charging case to prevent damage to the earphones when you are not using or transporting them. The earphones are automatically charged in the charging case so you always have the full battery life to work with. ▷ Open the charging case by overcoming a slight magnetic resistance and insert the left earbud into the left charging compartment and the right earbud into the right charging compartment.
Care and maintenance Care and maintenance CAUTION Liquids can damage the electronics of the product! Liquids entering the housing of the product can cause a short-circuit and damage the electronics. ▷ Keep all liquids far away from the product. ▷ Do not use any solvents or cleansing agents. ▷ Clean the product only with a soft, dry cloth. ▷ Clean the charging contacts on the earbuds and in the charging case from time to time using e.g. a cotton swab.
Care and maintenance Information on the built-in rechargeable battery Sennheiser ensures and guarantees that the rechargeable batteries perform at their optimum upon purchase of the product. If, upon purchase or within the warranty period, you suspect that a rechargeable battery is obviously defective or if a charging error/battery error is displayed (> 6), stop using the product, disconnect it from the power supply system and immediately return the product to any Sennheiser service partner.
FAQ/If a problem occurs ... FAQ/If a problem occurs ... The left earbud cannot be used? Make sure that the earbud is charged (> 12) and that the earphones are paired with your Bluetooth device and connected to it (> 14). The left earbud can only be used when the right earbud is also used (the right earbud controls the Bluetooth transmission). The signal transmission range between the left earbud and the right earbud is approx. 25 cm.
FAQ/If a problem occurs ... Test the different ear adapters to find the size that suits you best and delivers the best sound quality (> 16). The earphones are connected via the Smart Control app, but music playback is not possible? If you connect the earphones only via the Smart Control app, you only establish the connection for controlling the earphones (via Bluetooth Low Energy).
FAQ/If a problem occurs ... Resetting the earphones to the factory default settings/Reset If the function of the earphones is disturbed and a manual restart (> 28) does not improve, reset the earphones to the factory default settings. This deletes, among other things, all pairing settings. ▷ Use the USB cable to connect the charging case to a power source (> 12).
Specifications Specifications MOMENTUM True Wireless M3IETW Wearing style True wireless stereo earphones Ear coupling ear canal Frequency response 5 Hz to 21 kHz Transducer principle dynamic, closed-back Transducer size 7 mm Sound pressure level (SPL) 107 dB (1 kHz/1 mW) THD (1 kHz, 94 dB SPL) < 0.
Manufacturer Declarations Manufacturer Declarations Warranty Sennheiser electronic GmbH & Co. KG gives a warranty of 24 months on this product. For the current warranty conditions, please visit our website at www.sennheiser.com or contact your Sennheiser partner.
Manufacturer Declarations aptX is a trademark of Qualcomm Technologies International, Ltd., registered in the United States and other countries, used with permission. Other product and company names mentioned in the user documentation may be the trademarks or registered trademarks of their respective holders.
[Z] SENN HEISER QI Use the app to configure the headphones and additional functions. | Verwenden Sie die App für die Einrichtung und weitere Funktionen des Hörers. | Utilisez l‘application pour configurer le casque et les fonctions supplémentaires. | Utilice la aplicación para la configuración y para otras funciones de los auriculares. | Utilize a aplicação para configurar os auscultadores e usufruir de outras funções. | Gebruik de app voor het instellen van de hoofdtelefoon en al zijn functies.
Notes on data collection and processing and on firmware updates [Z] MOMENTUM True Wireless M3IETW, M3IETW L, M3IETW R, M3IETW C This product stores individual settings such as the volume, the sound profiles and the Bluetooth addresses of paired devices. This data is required for the operation of the product and is not transferred to Sennheiser or companies commissioned by Sennheiser and is not processed.
Declarações do fabricante Reglementair gebruik/aansprakelijkheid Garantia A Sennheiser electronic GmbH & Co. KG assume uma garantia de 24 meses para este produto. As actuais condições de garantia encontram-se disponíveis no nosso site de Internet www.sennheiser.com ou junto do seu distribuidor Sennheiser. Em conformidade com as seguintes directivas • Diretiva de segurança geral dos produtos (2001/95/CE) • Em conformidade com os níveis de pressão sonora de acordo com requisitos nacionais específicos.
