LENRUE Computer Speaker PC Wired Desktop Sound Bar with LED Lights Stereo Sound USB Powered for Desktop Laptop Mac iMac Tablets and More Black

Setting up the Computer Speaker 1.Connect to a 5V / 1A power source with a USB port. 2.Plug in the AUX audio cable into the audio output of your device. 3.Make sure the music is at the audile level and tune the volume. Performance Characteristics 1. Portable active multimedia speaker2. Support computer,laptop. MP3/MP4, mobile phone(need a power supply such as power bank)3. Stereo surround sound.4. USB power supply is more portable. After Sales Service If there is any quality problem in the normal use of the product, Please tell us in the following ways:1. Through the Amazon background: click the [Account Services]- [Order History]- [Contact Sellers]. 2. Contact Email: betindirect@gmail.comWe will reply to you in time and provide 12-month warranty plus lifetime technical support.