Features: [True Wireless Speaker] True wireless design, the speaker set can be used separately (single mode), or used in pairs (stereo mode) for stereo sound. [Premium Stereo Sound Quality] High fidelity drivers deliver clean, crisp sound, while the built-in subwoofers deliver robust, deep bass. [Advanced BT Technology] Adopts BT 4.2 technology, supports almost all BT-enabled devices, offers the wireless range up to 10m and can easily pair with your BT-enabled music devices. [Magnetic Design for Any Occasion] Magnetic design makes it extremely versatile; using magnetic connectivity, you can easily connect the two speakers together and carry them as one. Each speaker is magnetized and can be attached to any steel and iron surfaces such as shelves, tables, your refrigerator door and more places. [LINE IN Music Play] Supports line-in connection, convenient for you to connect devices with 3.5mm audio port.