Brand new and high quality. Ergonomic design for most comfortable wear. Ultra lightweight, providing most comfortable listening experience. Multiple connections, up to 2 Bluetooth machines can be connected at the same time and can be used. Use high performance speaker, middle frequency full, high frequency and low frequency deep shock, enjoy very good music. Voice control answer, can say "yes" to answer call or say "no" to refuse call. With iOS power display, you know the battery status anytime anywhere, no need to worry about the power off. Automatic reconnection, after the initial connection.www.dreampowermall.com