Microlab Portable, USB-Powered, Amplified Stereo Speaker for Laptops and Personal PC's - Connects To Any 3.5mm Stereo Jack!

Product Features:
• Slender and sleek design, un-intrusive concept
• Stereo speakers for notebooks and tablets
• Portable and compact, easy to carry
• 1.5" speaker drivers designed for full range resolution
• Magnetically shielded for interference free positioning
• Top panel controls for easy access; power on, LED and volume dial
• USB powered, no battery needed
• Connects to any 3.5mm stereo jack

Amplifier:
• Output Power: 4 Watt RMS
• Power Distribution: 2x 2 Watt RMS
• Harmonic Distortion: < 0.5 % 1 Watt 1kHz
• Frequency Range: 80 Hz - 18 kHz
• Signal/Noise Ratio: > 65 dB
• Separation: > 40 dB

Speakers:
• Speaker Rated Power: 2x 3 Watt, 4 Ohm

Dimensions:
• 3.7 x 2.3 x 2.2 inch
• Weight: 0.64 lbs