Virtual Strumming with No Strings Attached. Play the Air Guitar by pressing on the chord buttons & strumming in the air.  Connect to an iPod & play along with favorite songs. Infrared sensor detects your hand motions. Plays all chords in major, minor, sharp, flat & 7th. Play along with 10 preset songs. Built in speaker. Earphone jack for private playing. Connects to an external amplifier. Connect to any music player to play along. Free play mode. Runs on 2 ‘AAA’ batteries (not included).  Size: 8 ¼” x 3 ½” x 1 ½” Weighs: 6 ozs. Launch date: January 2012.