Sennheiser HD 4.40 BT, Over-Ear Wireless Bluetooth Headphones - Black

• Bluetooth 4.0 wireless with aptX for true Hi-Fi sound
• NFC for fast pairing with compatible devices. Frequency response (microphone): 100 - 10, 000 Hz
• Integrated microphone for headset use
• Ear cup mounted call and track controls
• Foldable headband design for easy storage. Li-ion Polymer Battery

Product Description Sennheiser HD 4.40 Wireless offers good quality wireless sound for every day listening on the move. The closed-back, around-ear headset features Bluetooth 4.0 and aptX compatibility to deliver true Hi-Fi sound with a satisfyingly dynamic bass. Its minimalistic design has been crafted from robust, good quality materials to meet the requirements of the street. Typical audio output ports include: 3.5mm headphone port, red and white RCA audio output ports and digital audio output (either optical or coaxial). In some instances an adapter or extra component will be needed to make the appropriate connection. For example to change a 3.5mm headphone plug to an RCA connection you would use a female 3.5mm to male RCA adapter. For example to change an analog connection (3.5mm headphone plug or red and white RCA plugs) to a digital connection (ie: optical) you would use a digital to analog decoder (like the OREI DA 34). Box Contains 4044155204711