SmartMeeting Wireless Conference Microphone & Sembly AI Meeting Assistant take part in meetings with you as your dedicated note takers. Ideal for larger conference room settings. The microphones smart speech-enhancing & noise-filtering technology ensures clear & natural sounding calls. Sembly creates automatic transcripts, summaries & highlights action points & to-dos for you. The solution helps you find out who said what easily & quickly after every meeting, even if you could not attend. Cord Length: 12"; Maximum Wireless Range: 20 ft; Power Source(s): Plug-In Power Adapter; Batteries Required: No.