High-Quality Audio With Aptx And Sbc Codec Support And Additional Aptx Low Latency Bluetooth 4.1 Technology For Seamless Connectivity 6 Hours Of Battery Life, With 1.5 Hour To Charge Via Micro Usb Call And Music Management Via Intuitive Three-Button Remote Designed For Comfort With Three Interchangeable Ear Tip Sizes Included For Optimal Fit And Sound Isolation Wearing Style: Neckband