This speaker is very stylish and suited to amp up your next party or sleepover. The WASP 420 PA system puts out a decent 420 watts of peak power and its side mounted tweeters really spread sound around. The speaker has a battery that lasts for 3-5 hours and allows for playing FM radio or music from your device. Have a great time with your friends and enjoy the wireless world with this liberating music center and PA system. Place your winning bid on the Technical Pro WASP420 to share music with your friends.