Do you have a question about the Sony MDR-EX31BN and is the answer not in the manual?
Instructions for pairing and connecting the headset with Android devices.
Instructions for pairing and connecting the headset with iPhones.
Procedure to connect the headset to a smartphone using NFC.
Instructions on enjoying music playback with the headset.
Guide on activating and using the noise canceling feature.
Steps for making hands-free calls with the headset.
How to answer and manage incoming calls with the headset.
Steps for multi-point connection with two Android smartphones.
Instructions for connecting with one Android and one iPhone simultaneously.
General troubleshooting steps for headset issues.
Instructions for pairing and connecting the headset with Android devices.
Instructions for pairing and connecting the headset with iPhones.
Procedure to connect the headset to a smartphone using NFC.
Instructions on enjoying music playback with the headset.
Guide on activating and using the noise canceling feature.
Steps for making hands-free calls with the headset.
How to answer and manage incoming calls with the headset.
Steps for multi-point connection with two Android smartphones.
Instructions for connecting with one Android and one iPhone simultaneously.
General troubleshooting steps for headset issues.
| Driver unit | 13.5 mm |
|---|---|
| Ear coupling | Intraaural |
| Headphone frequency | 20 - 20000 Hz |
| Battery type | Built-in battery |
| Standby time | 100 h |
| Battery recharge time | 2.5 h |
| Frequency band | 2.4 GHz |
| Wireless range | 10 m |
| USB connectivity | No |
| Bluetooth version | 3.0+HS |
| Bluetooth profiles | A2DP, AVRCP, HFP, HSP |
| Connectivity technology | Wireless |
| Headset type | Binaural |
| Product type | Headset |
| Product color | Black |
| Wearing style | In-ear |