Supersonic 10.2-in 2-Watt Smart Indoor Portable Speaker

Durable and Light Weight Crystal Clear Sound 3.5mm Auxiliary Cable Allows You to Connect All Portable Audio Devices 3.5mm Auxiliary Cable/Pin Included Speaker Impedance: 4Ohm, 2W, 50mm Output Power: 0.4W x 2 Frequency Response: 150Hz - 15KHz Built-in DC 6V Jack Power Supply: 4 x -inAAA-in Batteries (not included) Item Dimensions: 3.50-in x 8.00-in x 1.00-in Item Weight: 2.00-lbs