# Sennheiser HD 4.40 Around Ear Bluetooth Wireless Headphones

- Category: Headphone
- Brand: Sennheiser
- Model: HD 4.40BT
- Part number: HD 4.40 BT
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.2/5 from 6981 Amazon reviews
- Warranty: 1 year
- Product page: https://buildmypc.net/component-details/headphone/sennheiser-consumer-audio-hd-4-40bt-hd-4-40-bt/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Sennheiser |
| Model | HD 4.40BT |
| Type | Wired |
| Color | Black |
| Frequency | 18 Hz - 22 kHz |

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