With its unique acoustical properties, wood provides the best sound reproduction. Genuine wood makes up the interiors of concert halls, that's where you will feel you are when you listen to your favorite audio with symphonized natural wood headphones. Neodymium magnets provide enough power to bring out top-quality acoustics. The result? Energizing, high- fidelity sound completely surrounds you and intensifies your musical experience. With their superior strength and durability, excellent noise isolation, distortion-free volume levels and deep bass, symphonized headphones are perfect for iPhones/ iPod/ iPads, tablets, MP3 players, and more. Choose symphonized natural wood headphones for your listening pleasure, and we're sure you'll never go back to plastic. Comes with 3 additional sets of comfortable silicone ear tips and one convenient carrying pouch. An ingenious design that ensures comfortable fit while maximizing bass and providing clear crisp sound. Technical details driver unit: Dynamic 8mm neodymium. Sensitivity: 101 3db at 1 KHz, 1MW. Impedance: 16 ohms. Frequency response: 18Hz-22 KHz. R&L balance: 3db (50 Hz-6 KHz, 1MW). Total harmonic distortion: <3db. Rated input power: 5MW. Connection: 3.5mm gold-plated jack. Cable length: 48''/1.2m TPE cable.