The Zebronics MONSTER SOUND 2.1 ZEN Speakers provides 40 Watts RMS sound output and supports USB as well as SD/MMC Card input. It also has a built-in FM, an LED display as well as colour changing LED lights. The sub-woofer comes with 12.7cms low range drivers and the satellite speakers are powered by 7.6cms full range drivers. You also get the power to control the Volume and Bass independently. The Zebronics MONSTER SOUND 2.1 ZEN Speakers are priced affordably at Rs.2323.