Pyle Home PIP10 Portable Speaker System for iPod and Other MP3 Player Output Power: 2 x 20W 1.5 inches Magnetically Shield Full Range Driver 5 Volt Convenient Switching Adapter from 110V to 220V Included, UL/ CU or CE/ GS Listed Power Volume Controls Convenient 4 AAA Battery Compartment Set of Speakers User Manual 110-220V Switching Adapter 3.5mm to 3.5mm Audio Cable Included Three Ipod Holders Carry Bag Folded Dimensions: 9.1'' x 1.5'' x 2.4' Unfolded Dimensions: 9.1'' x 3.2'' x 4.3'' Weight: 1.4 LB Color: White Sold as : Unit Output Power: 2 x 20W - Set of Speakers - Carry Bag 1.5 inches Magnetically Shield Full Range Driver - User Manual - Folded Dimensions: 9.1'' x 1.5'' x 2.4' 5 Volt Convenient Switching Adapter from 110V to 220V Included, UL/ CU or CE/ GS Listed - 110-220V Switching Adapter - Unfolded Dimensions: 9.1'' x 3.2'' x 4.3'' Power Volume Controls - 3.5mm to 3.5mm Audio Cable Included - Weight: 1.4 LB Convenient 4 AAA Battery Compartment - Three Ipod Holders - Color: White