Wireless, and effortless in making great sound.The E200 PLUS, with a geometrical ingenuity (11° tilt) in its design emits thumping sound in a wider radius. The gentle but comprehensive bass is complemented by a front-facing passive radiator design. Blue, Red, and Green LED lights keep you informed about your connectivity settings. These hidden-behind-the-front-grille lights give a very groovy feel to the aesthetics of it, while at the same time being very functional.Friendly to other devices.With the support of 4.0 Bluetooth, USB, and AUX cable connectivity, the E200 PLUS is a very amicable piece of machinery. Mobile phones, Tablet, or Laptop/PC, it can play your favourite tunes from a variety of input mediums.Charge easy, play it hard.The E200 PLUS comes with an in-built rechargeable 2600mAh Li-ion battery that can be charged through a convenient micro USB. Charge it, play it, let the sound take you higher.