Poly (Plantronics + Polycom) BackBeat PRO 5100 True Wireless Bluetooth Earbuds

* True Wireless Design: Unleash your music and calls with true wireless earbuds designed to deliver a freeing listening experience wherever life takes you * Single or Dual Use: Use left, right or both earbuds when you want to listen to music or take calls while staying connected to your surroundings * Long Lasting Comfort: Long-lasting comfort with tiny, ultra-lightweight earbuds and unique eartips that create a snug seal without deeply penetrating the ear canal * Noise Canceling Mics: Cancel disruptive background noise with four noise-canceling mics while our exclusive WindSmart technology detects wind and responds accordingly so your voice comes through clear, especially outdoors * Compatibility: Listen/Talk/Standby Time - Up to 6.5 hours listen time, Up to 4 hours talk time. Roaming Range - Up to 33 feet/10 meters. Charge Time - Up to 2 hours for full charge, Up to 3 hours for full charge of earbuds and charging case