Hotmai A11 Portable Multimedia Wired USB 2.0 Speaker for Mobile, Desktop, Laptop (Black & Brown)

Hotmai A11 Portable Multimedia Speaker Features & Specification:

Hotmai A11 Portable Multimedia Wired USB 2.0 Speaker are best suitable for Mobile, Desktop, Laptop.
Output: RMS2.5W+2.5W
S/N Ratio: 65dB Isolated
Rate: 45dB
Impedance: 4 ohms
Power USB 5V
Speaker Unit: 2WX2
Speaker 2.0 inch drive unit
Power through USB port
With Volume Control