Mega sound goes wireless Bluetooth and NFC Stream music wirelessly via Bluetooth from your smartphone Bluetooth is a short range wireless communication technology that is both robust and energy-efficient. The technology allows easy wireless connection to iPod/iPhone/iPad or other Bluetooth devices, such as smartphones, tablets or even laptops. So you can easily enjoy your favourite music, sound from video or game wirelessly on this speaker. MAX Sound for instant power boostMAX Sound technology produces an instant boost in the bass, maximising volume performance and instantly creating the most impressive listening experience with just the touch of a button. Its sophisticated electronic circuitry calibrates existing sound and volume settings, instantly boosting the bass and volume to maximum levels, without distortion. The end result is a noticeable amplification of both sound spectrum and volume and a powerful audio boost that will add mileage to any music. Audio-in for portable music playback The Audio-in connectivity allows direct playback of Audio-in content from portable media players. Besides the benefit of enjoying your favourite music in the superior sound quality delivered by the audio system, the Audio in is also extremely convenient as all you have to do is to plug your portable MP3 player into the audio system. Dual amplifier for better sound performance Dual amplifier ensures enhanced sound performance by reducing inter-modulation between the woofer and tweeter, since each transducer is driven by its own dedicated amplifier. The result is deep and powerful bass sounds that have a high impact without interfering too much with the higher frequencies so they remain pure and detailed.