Three styles and colors. Equipped with three delicate colors, Galaxy Blue, Ceramic White and Frost Silver, it interprets the simple yet extraordinary classic aesthetics. Customize the sound for every listening experience. Support quiet calls. Deep noise reduction technology. Support dual device connection. Open the charging box, the pairing window will pop up automatically on the phone interface, click "Connect" to complete the pairing and connection. The headset supports dual device connection and you can choose the device yourself. One-click conversion. In the Audio Connection Center, easily manage the headphone connection devices, switch in one step, and the device connection status is clear at a glance.