The Impecca AS-313 Portable Bluetooth speaker delivers high-quality sound while encased in a compact and sleek body. Enjoy wireless streaming from any compatible Bluetooth enabled device, or play music from your smartphone, tablet, or other devices using the included 3.5 mm cable. With a Built-in USB input, as well as an SD card reader, you can be sure to enjoy your audio in any way you choose. Use the Built in microphone to answer calls, too. Just slip into your bag or pocket for use at home or on the go!