Product Description 2.0 Sound Channel Desktop Speakers DC 5V USB Powered With Switch Volume Control Very easy to adjust volume Supports 3.5mm AUX jack output device types Can be used for cellphones and computers and laptops (on a USB power cellphone, you have to plug it into the mains with a cellphone charger adapter, if the computer just plugs it into a USB port) Kisonli Computer Laptop Speaker KS-09 2.0 Switch Volume Control for easy adjustments Compatible with Computers & Laptops High-quality PC Speaker System
