Zen Wireless Bluetooth Headphones With Active Noise Cancelling - Black Bluetooth or corded - both options for you to enjoy Features: 10 hours wireless music playback (bluetooth) 3.5mm headphone jack for corded audio playback(non-bluetooth) Soft ear pads/Swivel ear cups Rechargeable battery Built-in mic for hands-free calls Micro-USB charging cable (included) Removable audio cable (included) Specifications: Dimensions: H:Y cm Guarantee: N Model Number: 36