SONY MDREX15AP In Ear Earbud Headphones with Mic Instruction Manual

Table of Contents

Install the Smart Key app from the Google Play store if you want to enable track and volume adjustment on your smartphone using the multi-function button.
Connect the earbuds to your smartphone. Note that the microphone of this unit may not function or the volume level may be low if you connect to an unsupported smartphone.
To answer a call, press the multi-function button once. Press it again to end the call.
To play or pause a track, press the multi-function button.
For iPhone users:
- Press the multi-function button once to play/pause a track.
- Double-press the button to skip to the next track.
- Triple-press the button to skip to the previous track.
- Long press the button to start the VoiceOver feature (if available).
- Hold down the button for about two seconds to reject an incoming call. Two low beeps will confirm the call was rejected.
Note that the button function may vary depending on the smartphone you are using.

Precautions

Using the earbuds at high volume may affect your hearing. Avoid using them while driving or cycling for traffic safety.
Make sure to install the earbuds firmly to prevent accidental detachment, which may cause injury.
Keep the earbuds clean by washing them with a mild detergent solution.
Static electricity accumulated in the body may cause mild tingling in your ears. To minimize the effect, wear clothes made from natural materials.

Compatible products

Use this unit with smartphones.

Notes

If you connect to an unsupported smartphone, the microphone of this unit may not function, or the volume level may be low.
This unit is not guaranteed to operate digital music players.

Using the Multi-function button

Available operations for iPhone

Plays/pauses a track of the connected iPhone product with a single press. Skips to the next track with a double press. Skips to the previous track with a triple press. Starts the “VoiceOver feature with a long press (if available).
Hold down for about two seconds to reject an incoming call. When you let go, two low beeps confirm the call was rejected.
The button function may vary depending on the smartphone.
Availability of the “VoiceOver” feature depends on the iPhone and its software version.

Headphones

Type: Closed, dynamic
Driver unit: 9 mm, dome-type
Power handling capacity: 100 mW (IEC*) Impedance: 16 Ω at 1 kHz
Sensitivity: 100 dB/mW
Frequency response: 8 Hz – 22,000 Hz
Cable: Approx. 1.2 m (47 1/4 in), Litz wire, Y-type Plug: L-shaped gold-plated 4-pole mini plug
Mass: Approx. 3 g (0.11 oz) without cable Microphone
Type: Electret condenser
Directivity: Omni-directional
Open circuit voltage level: –40 dB (0 dB = 1 V/Pa) Effective frequency range: 20 Hz – 20,000 Hz

Supplied accessories

Earbuds: S (2 lines) (2), M (3 lines) (attached to the unit at the factory) (2), L (4 lines) (2)
IEC = International Electrotechnical Commission Design and specifications are subject to change without notice.
If you install the Smart Key app* from the Google Play™ store, the track and volume adjustment on your smartphone will be enabled with the multi-function button.
Smart Key is an application for Xperia™, Android™ OS 4.0 and above. The app may not be available in some countries and/or regions, and may not be used with unsupported smartphone models.
iPhone is a trademark of Apple Inc., registered in the U.S. and other countries.
XperiaTM is a trademark of Sony Mobile Communications AB.
AndroidTM and Google PlayTM are trademarks or registered trademarks of Google, Inc.
Optional replacement earbuds can be ordered from your nearest authorized Sony retailer or www.sony.com.
You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment.

High volume may affect your hearing.
For traffic safety, do not use it while driving or cycling.
Install the earbuds firmly. If an earbud accidentally detaches and is left in your ear, it may cause injury.
https://play.google.com/store/apps/details?id=com.sonymobile.extras.liveware.extension.smartkey .
Keep earbuds clean. To clean the earbuds, wash them with a mild detergent solution.
Note on static electricity Static electricity accumulated in the body may cause mild tingling in your ears.
To minimize the effect, wear clothes made from natural materials.
©2015 Sony Corporation Printed in Vietnam