Uniden D1680-2C DECT 6.0 Digital 2 Handsets Cordless Answering System Uniden D1680-2C Interference-Free Expandable Digital Cordless Phone Set General Features: Multi-color (red, blue, silver) DECT 6.0 Interference Free Cordless Telephone (1.9 GHz phone frequency) Digital Answering System One Extra Handset Charger included ECO Mode power battery management Caller ID/Call Waiting - (