B-Stock, beyerdynamic SPACE MAX CC; personal speakerphone; 2.0" full-range speaker; with two passive radiators; maximum speaker power: 10 W + 5 W RMS; 4 x MEMS microphone (360°); Conference Cascade mode offers the possibility to connect two Space Max devices together; transmission via Bluetooth® 5.0 and USB-C; battery life: up to 25.5 hours; Zoom certified; anti-bacterial fabric cover; weight (without cable): 680g; includes: drawstring pouch, USB cable (USB-C to USB-C) and USB-C to USB-A adapter; color: charcoal, B-Stock with full warranty, may have slight traces of use