Plantronics Explorer 110 Bluetooth Wireless Headset - Retail Packaging Car Kit: keep your headset within reach with the headset holder that clips to your cards air vent. Easy controls: control your music and streaming audio, or activate voice control for Siri, Google now, or Cortana, using headset Buttons instead of your smartphone. Use two phones: multipoint technology lets you pair two mobile devices and take calls or stream audio from either One. HD audio: enhanced call clarity when used with phones and mobile service that support wideband. Language options: during set up, select English, French, or Spanish for status alerts on remaining Talk time, battery level, and more.