Plastic composition Action III model Re-engineered wider stereo soundstage PVC-free build made from recycled plastic and vegan material Wireless Bluetooth connectivity Controls - volume, bass, and treble Control buttons - play/pause, power, volume, track selection, bluetooth Lithium polymer batteries are required Waterproof resistance level Frequency response from 45 hertz up to 20000 hertz Marshal logo on front Size: H 6.69 x W 10.24 x D 6.28 in Weight: 6.28 lb Style: ms1007858 Color: Black Material: Plastic