Hands-free calling from your car is easy with the Plantronics K100 in-car speakerphone. Its slim profile fits on your car’s visor and lets you broadcast calls, driving directions, and music from your smartphone. Dual-mic noise reduction, large speaker, status alerts, and large, easy-to-locate mute, volume and transfer controls all work together to provide clear conversations and an easy calling experience while driving. For more volume or a shared experience with passengers, the FM transmitter lets you hear calls and streaming audio through your car stereo speakers. An in-car charger lets you recharge while driving, making the K100 speakerphone ideal for short or long trips.