Product detailsIt provides high data transmission speed, stable connectivity and low power consumption. Built in high sensitivity micro microphone, it provides you with high-quality and clear sound and excellent call experience. The left and right headphones are automatically turned on and coupled. It is convenient and fast to connect with BT compatible audio equipment, with an effective distance of about 10-15 meters, open space, wireless dual ear design, separation of left and right ear channels. You can use only headphones or headphones in pairs.Noise cancelling?technique helps against loud and annoying noise.?The controller was designed to control volume, select songs and take calls.?Even wear for a long time also wont fatigue; they are less likely to fall out, and?enjoy your music.?Perfect stereo headphones with high quality drivers enables you experience natural clear and super enhanced bass sound.?Detailed descriptionListening to songs and calls, supporting listening to songs and making calls.It provides high data transmission speed.The connection is stable and the power consumption is low.It provides you with high-quality clear sound and excellent experience.Listening to songs and calls, supporting listening to songs and making calls.Each time the Bluetooth headset is connected to the phone, the Bluetooth headset will automatically connect back to the phone when it is turned on, which is convenient and faster.