Features: Integrated Bluetooth headset remotely answers land line, VoIP and even mobile calls. DECT™ 6.0 frequency won’t interfere with Wi-Fi networks. Provides up to 300- foot range. Compact handset features speakerphone and flip-up waist clip for “on the go” dialing and Caller ID viewing. Download up to 200 Outlook contacts into Calisto’s handset. 8 hour headset or 8 hour handset talk time. Reduce desktop clutter with elegant, integrated one-stop charging base.