Contents Contents Important safety information ..............2 The EZX 70 Bluetooth headset ..............4 Delivery includes .................... 5 Product overview ................... 6 Overview of pictograms ................7 Overview of buttons ..................8 Overview of the LED indications ..............9 Putting the EZX 70 into operation ............10 Charging the headset ..................
Sennheiser does not accept liability for damage arising from abuse or misuse of this product and its attachments/accessories. Sennheiser is not liable for damages to USB devices that are not consistent with the USB specifications. Sennheiser is not liable for damages resulting from the loss of connection due to flat or overaged rechargeable batteries or exceeding the Bluetooth transmission range.
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Only use rechargeable bat- When not using recharge- teries recommended by able batteries for extended Sennheiser and the appro- periods of time, charge priate chargers. them regularly (about every 3 months). Only charge rechargeable Do not heat above 70°C/...
The EZX 70 Bluetooth headset is the wireless solution for phone calls with superb sound quality. The EZX 70’s long battery life of up to 8 hours makes it especially suitable for professional applications. The Sennheiser digital noise and echo cancellation blocks out annoying interference – without compromising on convenience, such as easy one-hand operation.
EZX 70 Bluetooth headset with built-in rechargeable Lithium-Polymer battery USB charging cable Quick Quick Guide Guide Safety Safety Guide Guide A list of accessories can be found at www.sennheiser.com. For infor- mation, contact your local Sennheiser partner: www.sennheiser.com > “Sales Partner“. EZX 70...
Product overview Overview of pictograms Meaning of the pictograms for pressing a button Pictogram Meaning Briefly press this button. Double-press this button. Keep this button pressed for 3 seconds. Meaning of the pictograms for the beeps Pictogram Meaning Ascending sequence of beeps Descending sequence of beeps One beep Several beeps...
Product overview Overview of buttons On/off switch Switch Function Page Switches the headset on Switches the headset off Multi-function button Button Function Page Accepts / ends a call Accepts an incoming call and ends the active call (managing two calls) Ends the active call and makes the call on hold active (managing two calls) Transfers a call from the mobile phone to the...
Product overview Overview of the LED indications Meaning during operation Meaning Headset switches on Headset switches off Headset is in pairing mode Pairing was successful Pairing has failed Connectable state, not connected Once the headset is successfully connected, the LED goes off. Meaning during calls Meaning Incoming call...
Putting the EZX 70 into operation Putting the EZX 70 into operation Charging the headset WARNING Danger of injury! Wearing or using the headset during charging can cause burns and injuries. During charging, place the headset on a table. A complete charging cycle takes about 1 hour and 20 minutes. Before using the headset for the first time, charge the rechargeable battery for 1:20 h a complete charging cycle without interruption.
Putting the EZX 70 into operation Charging the rechargeable battery using the USB smart charging cable The shapeable USB charging cable allows you to charge the headset so that it, for example, does not even touch your desk. Its compact size also pre- vents cable tangles.
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On the mobile phone, start a search for Bluetooth devices. All available devices in the proximity of the mobile phone are displayed. From the found Bluetooth devices, select “Sennheiser EZX 70” to establish a Bluetooth connection to the headset. If necessary, enter the default PIN code “0000”.
Using the EZX 70 Using the EZX 70 Individually adjusting the headset and wearing it For an optimized and individual wearing comfort, the headset can be worn on your left or right ear. Rotate the earhook, if you want to change the wearing ear of the headset.
Using the EZX 70 Switching the headset on/off Switching the headset on Move the on/off switch to the position ON. The LED flashes 3 times blue and you hear an ascending sequence of beeps. When the headset is paired but not yet connected to the mobile phone, the LED flashes 3 times blue every 5 seconds.
Using the EZX 70 Retrieving information on the remaining talk time You can retrieve information on the remaining talk time at any time except when you are on a call or listening to music: Press the Volume + button for 2 seconds. Information announced Comment Between 4 and 8 hours talk time...
Using the EZX 70 Changing the speaker volume WARNING Vol + Hearing damage due to high volumes! Listening at high volume levels for long periods can lead to perma- nent hearing defects. Set the volume to a low level before putting on the headset. Do not continuously expose yourself to high volumes.
Using the EZX 70 Making calls using the headset Making a call Dial the desired number on your mobile phone. You hear a beep in the headset. If your mobile phone does not automatically transfer the call to the headset, simply press the multi-function button once to transfer the call from the mobile phone to the headset.
Using the EZX 70 Managing two calls You can manage two calls: • from either two different Bluetooth devices or • from one Bluetooth device. If you want to manage two calls from one Bluetooth device, disconnect the second Bluetooth connection. If you receive a call during an active call: Press the multi-function button: Active...
Using the EZX 70 Redialing The redialing function must be supported by your mobile phone or Bluetooth device (with HF profile respectively) and be activated. Press the multi-function button: Duration Function Beep(s) Redials the last number Stops redialing Voice dialing The voice dialing function must be supported by your mobile phone (with HF profile) and be activated.
If a problem occurs that is not listed in the above table or if the problem cannot be solved with the proposed solutions, please contact your local Sennheiser partner for assistance. find Sennheiser partner your...
If a problem occurs ... Restoring factory default settings (Reset) When resetting the headset to the factory default settings, the list of Bluetooth devices connected to your headset is deleted. Switch the headset on. Then press and hold the multi-function button until the LED flashes alternately blue and red, indicating that the headset is in pairing mode.
Specifications Specifications EZX 70 Dimensions approx. 16 x 45 x 20 mm (W x H x D) Weight approx. 9 g Standby time up to 10 days (300 hours) Talk time up to 8 hours Charging time approx. 1 hour 20 minutes Range 10 m Speaker type...
To make a claim under this warranty, contact Sennheiser Australia Pty Ltd, Unit 3, 31 Gibbes Street, Chatswood NSW 2067, Australia;...
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Section 2.1093 of the FCC rules. Trademarks ® The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Sennheiser Communica- tions A/S is under license. ® ® iPod...
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