Premium in-ear headphones for mobile devices from Byron series that combine great sound with high-quality workmanship and ease of use. A perfect fit is essential to provide full sound quality and ensure enhanced listening comfort also over longer periods of time. These headphones therefore come with replaceable silicone ear tips in three sizes. The headphones are equipped with a 3-button remote control and a hands-free microphone for use on Android devices. Thanks to the integrated hands-free microphone, not only can the headset be used for listening to music but also for phone calls on all popular smartphones. A soft case, cable clip and operating instructions are included. Impedance: 23 Ohm. Frequency response: 10 Hz-23 kHz. Nominal SPL: 105 dB.