VTech LS6245 Expandable Cordless Phone System with Bluetooth Wireless Technology and Touch Controls on the Handset and Base The Vtech LS6245 features DECT 6.0 Digital technology providing the best sound quality, security and range in cordless phones. This phone is expandable to up to 12 handsets and requires only one phone jack and uses LS6204 accessory handsets. The Vtech LS62253 features the capability to connect to Bluetooth cell phones. Additionally, it has caller ID and call waiting and also stores your last 50 calls! Enjoy handsfree conversations while utilizing the speakerphone function on the handsets. This model comes with three headsets.