Premium, closed wireless headphones from the Crossfade series with loads of features. They have durable metal construction, the possibility of pairing with up to two devices at the same time, battery life up to 12 hours, the possibility of passive use by cable, built-in microphone and easy operation. They are equipped with 50 mm dual drivers, circumaural ear cups made of artificial leather with memory foam, they have a frequency range from 5 Hz to 30,000 Hz, sensitivity of 107 db, impedance of 30 , power supply via USB, kevlar coated cable with a length of 120 cm and can be connected by 3.5 mm gold plated jack connector. Included is a solid case, audio cable, USB cable and case carbine. They are made in black colour. Weight: 292 g.