Premium in-ear headset. Highly efficient miniaturised Tesla technology drivers. High-resolution sound for an audiophile lifestyle on the go. Ergonomically shaped casings coupled with perfectly moulded eartips (10 sizes) for perfect wearing comfort. Exclusive materials like silver-plated cables and engraved faceplates. Universal 3-button remote, 16Ohm, 8-48,000 Hz, 110 dB. Made in Germany