![Amazon.com: X-MAX Bluetooth Portable Wireless Speaker X-SP137 Extra BASS with Subwoofer, USB/TF/AUX, Long Playtime, Home/Outdoor/Gym. (Blue) : Electronics Amazon.com: X-MAX Bluetooth Portable Wireless Speaker X-SP137 Extra BASS with Subwoofer, USB/TF/AUX, Long Playtime, Home/Outdoor/Gym. (Blue) : Electronics](https://m.media-amazon.com/images/I/811vkomcI+L._AC_UF894,1000_QL80_.jpg)
Amazon.com: X-MAX Bluetooth Portable Wireless Speaker X-SP137 Extra BASS with Subwoofer, USB/TF/AUX, Long Playtime, Home/Outdoor/Gym. (Blue) : Electronics
![马克丹尼-上海梦迪音响有限公司 Mark & Daniel manufacturer and distributor of high end speakers including the Maximus, Aragorn, Apollo, AMT Dreams drivers 马克丹尼-上海梦迪音响有限公司 Mark & Daniel manufacturer and distributor of high end speakers including the Maximus, Aragorn, Apollo, AMT Dreams drivers](http://www.mark-daniel.com/uploadfile/20120429130700920.jpg)
马克丹尼-上海梦迪音响有限公司 Mark & Daniel manufacturer and distributor of high end speakers including the Maximus, Aragorn, Apollo, AMT Dreams drivers
![Amazon.com: X-MAX Bluetooth Portable Wireless Speaker X-SP137 Extra BASS with Subwoofer, USB/TF/AUX, Long Playtime, Home/Outdoor/Gym. (Blue) : Electronics Amazon.com: X-MAX Bluetooth Portable Wireless Speaker X-SP137 Extra BASS with Subwoofer, USB/TF/AUX, Long Playtime, Home/Outdoor/Gym. (Blue) : Electronics](https://m.media-amazon.com/images/I/81PBhHNHnAL._AC_UF894,1000_QL80_.jpg)