Cut the cord with TrueBlue-1, a pair of truly wireless smart earphones; TrueBlue-1 innovative lightweight design and best in class technology gives you freedom and comfort to listen to your tracks for hours. Communicate and handle calls with the built-in wireless Bluetooth microphone. 4.5 hours of battery life, enough for any workout and the portable charging case lets you recharge the headset up to 3 times on the go!