The iLoud Portable Personal Studio Monitor from IK Multimedia is a stereo audio monitoring system designed for use with iOS and mobile devices. The two-way system features time alignment and a total output power of 40W. The speaker also features precision custom neodymium drivers, a tuned bass-reflex enclosure and DSP processing. The speaker features a 3.5mm and 1/4" input so you can plug in a variety of devices. Or, you can use its Bluetooth capability to connect wirelessly to Bluetooth devices. Additionally, the system is compact and lightweight with a rechargeable battery that allows for portability.