Poly Savie 7210 Office Wireless DECT Headset System for Desk Phones gives workers the ability to move freely with up to 120m/400ft of roaming range from the headset base. 
 
Give everyone more freedom to move
Count on compatibility with over 800 phones
See style and comfort lead to better adoption
Save power by auto-adjusting signal strength
 
Add the optional HL10/ EHS Cable to alow you to roam away from the desk and hang up remotely.