USB Powered Sound Bar Speaker for Laptop/Notebook - Black
Color: Black - Plastic case material - Output power: 2W x 2 - Frequency response: 90Hz to 20KHz - Sensitivity: at least 80dB - SN ratio: at least 60dB - Separation degree: at least 45dB - Powered by USB port - Easily attaches to most laptops - Comes with USB cable (50cm length) & 3.5mm to 2.5mm audio cable (75cm length)