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powelljamesAug 3, 2025
Why Sennheiser Headphones cannot connect?
- AAlexa BradyAug 3, 2025
Your Sennheiser Headphones may not be connecting because Bluetooth is deactivated on your smartphone. To resolve this, activate Bluetooth on your smartphone.
Why Sennheiser Headphones cannot connect?
Your Sennheiser Headphones may not be connecting because Bluetooth is deactivated on your smartphone. To resolve this, activate Bluetooth on your smartphone.
What to do if Sennheiser Headphones leave Bluetooth transmission range?
If you leave the Bluetooth transmission range, you can re-establish the connection by re-entering the Bluetooth transmission range. You will hear a voice prompt confirming the connection. To re-establish the connection, press the multifunction button.
How to fix Sennheiser Momentum HD1 Free Headphone that cannot be switched on?
If your Sennheiser Headphones won't switch on, the battery is likely empty. Charge the headphones to resolve this.
How to fix Sennheiser Headphones that do not respond to any button press?
If your Sennheiser Headphones aren't responding when you press a button, the headphones may be faulty. Try switching off the headphones and then pairing them again.
General| Type | In-ear |
|---|---|
| Bluetooth Version | 4.2 |
| Charging Time | 1.5 hours |
| THD, total harmonic distortion | < 0.5% |
| Microphone | Yes |
| Driver | Dynamic |
| Bluetooth Profiles | A2DP, AVRCP, HSP, HFP |
| Noise Cancellation | No |
| Foldable | No |
| Carrying Case | Yes |
| Connectivity | Bluetooth |
| Battery Life | Up to 6 hours |
| Frequency Response | 15 Hz - 22 kHz |
| Impedance | 28 Ω |
| Sound pressure level (SPL) | 112 dB |
Guidelines to prevent hearing damage and avoid accidents during use.
Measures to protect the product from damage, corrosion, and deformation.
Critical safety warnings and guidelines for the rechargeable battery pack.
Instructions on how to charge the headphones, including charging basics.
Steps to pair the headphones with a Bluetooth-enabled device.
Instructions for switching the headphones on and off.
Instructions for playing, pausing, skipping tracks, and managing media.
How to make, answer, reject, and end phone calls.
