MZ M409SP (PORTABLE BLUETOOTH SPEAKER) Dynamic Thunder Sound with High Bass Bluetooth Speaker. You can match it to your style quotient ,eye-catching contrast wherever it goes and easily compliments anyone’s style Portable Wireless Speaker Echo and noise cancelling features for calls Easy to operate; with volume and play/pause buttons for convenience Advanced wireless audio decoder chip, support all wireless devices connected., support FM radio, you can search area stations directly Soft, clear and dynamic sound all levels clear, Support line in audio input, provide you with computer speakers can be connected to mobile phone tablet computer and TV wireless pairing playing music IN BUILT MIC FOR CALLING High Bass Sound Quality High Sound Bright colors help you pick one that fits your style and a built-in rechargeable battery keeps music pumping wherever and whenever you take it. Wireless Bluetooth Streaming Wirelessly stream high-quality stereo sound from your Smartphone or tablet. TF CARD TF Card Music Player: Built-in TF card read-only decoding can play TF card stored in MP3 / WMA format music directly Easy Connect Bluetooth is a short-range wireless communication technology that is both robust and energy efficient. The technology allows easy wireless connection to Bluetooth devices, such as smart phones, tablets or even laptops. Easy to Operate Bluetooth speakers made for electronic dance music (EDM). Compact, portable design for easy carrying. Built-in microphone, High-quality sound, Switch between audio and phone and take hands-free calls over Bluetooth.