Wireless Bluetooth keeps the cable out of your way during workouts. Smallest remote ever with charging connector inserted in right earbud With included soft eartips, the earbuds will securely stay in your ears. HD mic works with DSP noise reduction to provide clearer calls. Exquisitely designed with CD lines on the top Set your workout free with Bluedio Ci3 Bluetooth earbuds. About Bluedio Bluedio is a pioneer in portable audio device, providing solutions to professional audio and wireless communication. Bluedio always strives for perfection, fashion and simplicity, focusing on revolutionary innovations. So far, Bluedio has owned over 30 patents, highly praised by consumers over 34 countries.