Features:

• The Computer Speakers audio peripheral equipment of Notebook/PC/laptop/desktop/Mp3
• High fidelity acoustic, clear Stereo Speakers sound, noise resistant
• Compact size, lightweight, Portable Speakers
• High-effect Speaker Box, low power consumption, saving energy
• Used for all 3.5mm audio devices
• The PC Speakers comes with a USB cable
• Volume can be adjustable of Computer Speakers

Specification:

• Nominal impedance: 4 Ohm+/-15% Ohm at 1.0v 400Hz
• Lowest resonance frequency: 180Hz+/-20%
• Maximum input: 3W
• Output sound pressure level: 83dB/1W (1M) +/-3dB at Hz
• Power input: USB/ DC5V

Package contents:

• 1 x Twin Stereo Speakers
• 1 x USB power cable