Plantronics Savor M1100 Bluetooth Headset - OEM Plantronics Savor M1100 M 1100 Bluetooth Wireless headset with charger M1100/R Headset Us 84000-01: Three microphones deliver superior sound quality Convenient voice commands with dedicated voice button. Range up to 30 Feet. Plantronics Vocalyst text and voice services A2DP for streaming music, podcasts and more. Earbud (In Ear) Bing411 for news, traffic and driving directions. Wireless Bluetooth 2.0.