Mass Fidelity Core 120W Portable Hi-Fi Wireless Speaker System in Black with Holographic Sound and iOS/Android Compatibility Uncanny Sound  Fill any room stunning cinematic sound. Smooth highs, crystal clear midrange and bone-shaking bass will change your audio experience forever. Easy Wireless Connections  Connect to any Bluetooth equipped smartphone, tablet or PC. No new apps, networks or accounts to enable. Just connect and Enjoy High Power Bluetooth  Using High Power Class 1 Bluetooth receiver technology, the Core provides a powerful range and minimizes dropouts. Enjoy your music with a stable, strong and glitch free connection. Portable and Travel Friendly  Small enough to hold in your hand. Dimensions for the core: 6x 6x 4 (WxDxH) Free Shipping to the U.S. and Canada