A conference phone with two DECT 6.0 wireless microphones featuring Orbitlink Wireless Technology™ that allows everyone to collaborate beyond the conference table. It delivers HD voice quality and up to 12 hours of talk time and up to 70 hours of standby. DECT 6.0 wireless technology with 64-bit digital encryption. Coverage is perfect for small to midsize conference rooms. Up to 24 hours of wireless talk time for conference phone and up to 12 hours of talk time per wireless microphone. 50 name/number Caller ID and phonebook. Features acoustic echo cancellation technology with 1 fixed and 2 DECT 6.0 wireless microphones.