Features:
1.Built-in mic JACK /headphone JACK. Specifications:3.5mm audio jack
2.USB Powered device 
3.600W P.M.P.O
4.Color:Black
5.Frequency response:80Hz-20Hz
6.Length of audio cable: 80cm
7.Length of USB cable: 76cm
8.USB Powered device
9.Package:1 pair computer speaker
What is in the box:
1 pair computer speaker

Product Features

• USB Power Laptop Computer Speaker which is great for you to enjoy the wonderful music. For meticulous craftsmanship, this speaker is with excellent sound quality and perfect bass. Designed to deliver balanced audio with plenty of bass, it is ideal for music, games, movies and more. 
• In addition, with fine workmanship, this speaker features fluent lines and generous look, which is great decoration for your desktop. Mini size and light weight, this speaker is convenient to carry and place. This high-quality speaker is really worth having!
• These wonderful speakers are a great upgrade for anyone with poor sound output on their desktop, laptop,MP3,MP4 or other electronic devices
• This USB Audio Speaker is a portable mini speaker,which is suitable for all sound/music cards-magnetically shielded and not affect CRT monitor-with a USB connection port-it is easy to control the volume of the USB Audio Speaker and power by USB port