- Bluetooth 4.0 and aptX technologies to deliver exceptional wireless sound quality..Connectivity Technology: Wireless
- NoiseGard active noise cancellation to reduce ambient noise levels improving the listening experience
- Intuitive ear-cup mounted controls for changing tracks and for making calls via the integrated microphone. Frequency response (Microphone) : 100 - 10,000 Hz
- Up to 19 hour battery life with Bluetooth and NoiseGard activated and is supplied with connecting cable for battery-free listening
- 2 year warranty when purchased from an authorized Sennheiser dealer
HD 4.50 BNC wireless Bluetooth noise cancelling headphones Black Sennheiser' s HD 4.50Btnc headset introduces high quality wireless sound for every day listening on the move. The closed back, around ear headset is the perfect companion for cable-free listening with mobile devices. Noise Gard active noise cancellation technology Intelligently filters out ambient noise, while Bluetooth 4.0 and apt compatibility help deliver true Hi-Fi sound with a detailed acoustic performance. The headset is also designed for ease of use, with features such as NFC for hassle free pairing and intuitively positioned ear-cup mounted call and track controls. With a long-lasting battery life, robust high quality build and a compact foldable design for storage in the supplied protective case, The HD 4.50Btnc is perfect companion for an active lifestyle.