Power efficiency You can now enjoy music for a longer time. With efficient energy saving design, it consumes lesser energy. It has automatic voltage regulator that operated for wide voltage range. So you can save cost and electricity with this one. You can enjoy longer parties with friends now or watch a movie a little longer. Control what you want to listen to You can connect your TV, CD/DVD player, PC, Mobile, MP3 player and listen to your favourite music with superior quality.