The Vivitar True Wireless Earbuds are revolutionizing the way you listen to your music. These earbuds feature advanced Bluetooth technology to stream music and answer phone calls effortlessly. Never worry about missing a call with the onboard microphone and song navigation/telephony/volume control buttons. Powered with up to 3 hours of battery life, you can count on these earbuds to play studio quality sound during any demanding workout. It comes fully packaged with a charging case to provide an additional 9 hours of playtime.