Carry along speakers using batteries, easy to use, good sound. Easy connection of MP3 player in front of speakers.Powered either with 4x (AAA) (not included) or 5V DC USB cord (included) - Speaker: 2x 50mm x 2W 4 Ohm - Output: 2x 0.9 W - Range: 150Hz~18KHz - Size open: 270 x 53 x 62mm Closed: 112 x 62 x 62 mm
