Mr.A Tech Mini digital Speaker portable speaker best for pc (blue)

The Speaker is a USB-powered speaker system that packs a punch. Built-in high fidelity digital efficacy. Adopting rubber finishing surface, ultra comfortable and fashion design, let you taste a simply and elegant life.
More Information
Adopts environmental material, safety and durable. Low distortion, high sensitivity. 2.0 inch high fidelity and full frequency speaker. Clear high-pitched voice and rich alto voice and low-pitched voice.
Output power: 3.0 W x 2
Power supplier: USB5V
Signal-to-noise ratio:?60dB
Frequency response: 90HZ–20KHZ
Input sensitivity: 600±100m
VDistortion:?0.3%
Product Size:68x70x105 x2

What’s in the box
1 x Speaker Set