Description: Enjoy quality sound from your laptop wherever you go， with this laptop speaker connected to it. Light weight， the clip-on design of this speaker allows you to fix it onto the laptop， netbook or even place it anywhere close. Feature: Lightweight， clip-on design. Speaker is easy to attach， easy to remove， easy to take with you. Simply mount the speaker to any laptop or notebook. The speaker stays securely in place when you carry your laptop from room to room Both sides-of-monitor design also focuses the sound directly toward you Music sounds its full and balanced best Volume adjustment give you control of your music Plug a single USB cord into your laptop and you're good to go No software or external power supply needed Included cord powers the speaker and gives you pure digital sound instantly Specification: Speaker System:2.0 Speaker Power:Yes Power Rating:2W+2W Stereo Speaker Unit:2 X 40mmNdFeB high-quality speakers 4 ohm Dimension:60!#!amp!*!times;30!#!amp!*!times;35mm， cable 1.7m Power Input:USB Supply~5V， 500MA， 50Hz Input Connection:3.5mm Audio Interface 3.5mm audio jack Package included: 1 X Notebook Mini Portable USB Speaker