Auvio PBT4000 Portable Bluetooth Speaker with Sonic Emotion

Sonic Emotion Absolute 3D Technology Utilizes advanced science to provide a stunning listening experience Produces rich, full sound that permeates every inch of your room Delivers the ultimate in-home listening experience so you can immerse yourself in your music like never before Works with any Bluetooth-enabled smartphone (including IOS & Android), tablet, laptop or MP3 player 30-foot (9.14 meter) range 40W (10Wx4) system fills your room with sound Up to 4-hour battery life for portable operation USB charge port charges your smartphone or media player Speakerphone for hands-free conversations via Bluetooth 3.5mm (1/8") aux input for listening to any audio device Free AUVIO EQ App allows you to adjust volume and equalizer settings, navigate your music and more Frequency response: 150-15000Hz Drivers: 65mm neodymium x2; 51mm neodymium x2 Bluetooth V4.0 +EDR Class 2 USB charging output: 5V DC, 1A