Sennheiser HD 4.40 Around Ear Bluetooth Wireless Headphones (HD 4.40 BT) Focal Invoxia created a unique and

Invoxia created a unique and innovative system using a set of cables to extend the connectivity of the device

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Reference class sound in the world's smallest 3-way system

consistent acoustic quality

Enjoy touch and go NFC pairing with NFC equipped

Sennheiser HD 4.40 Around Ear Bluetooth Wireless Headphones (HD 4.40 BT) Focal Invoxia created a unique andBrand: Sennheiser Color: Black Features: Bluetooth 4. 0 and aptX technologies to deliver exceptional wireless sound quality Intuitive ear cup mounted controls for changing tracks and for making calls via the integrated microphone Up to 25 hour battery life and is supplied with connecting cable for battery free listening Compatible with most smartphones & tablets. Height: 7. 8 in 19. 8 cm Product Dimensions: 7. 1 x 3. 9 x 10. 2 inches.. Connectivity