Description
Sennheiser HD 4.40 BT offers high-quality wireless sound for every day listening on the move.
- Closed-back, around-ear headset.
- Bluetooth 4.0 and aptX compatibility.
- Deliver true Hi-Fi sound with a satisfyingly dynamic bass.
- Up to 25hr Battery Life
- 2yr Warranty
- 18 – 22000 Hz Frequency Response
- 18 ohm impedance
