["Description:\nbrand new and high quality\nFeatures:\nMade of high-quality material, durable, not easy to break, has a long service life.\n50mm high magnetic for high fidelity unit, big shock and good sound quality.\nEasy and simple to use and operate, practical and useful.\nIt has a wide applications, such as tablet computer, point pen, learning machine, interphone, headset, TV set-top box, doorbell, radio, telephone, digital photo frame, record pen, electronic dictionary, mobile phone, and other communication digital electronic products.\nHeadphone Speaker only, other accessories demo in the picture is not included!\n\nSpecifications:\nItem Type: 50mm Headphone Speaker\nMaterial: Plastic\nSize: Diameter: 50mm/1.96in\nColor: Black\nShape: Round\nRated impedance: 32ohm \nSensitivity: 112db\nFrequency response range: 20Hz-20KHZ\nQuantity: 2 PCS\n\nNote:\nNo retail package.\nTransition: 1cm=10mm=0.39inch\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage Includes:\n2 x Headphone Speaker"]