LENRUE Computer Speakers Wired USB-Powered Sound-bar with 10W Stereo Sound for PC Desktop

Model: A39PRO | Color: Black The Clear Stereo Sound Computer Speakers Increase the sound of your Computer PC Laptop What you will get? LENRUE A39PRO Computer Soundbar Hassle-Free Returns/Refunds Considerable Customer Services 365 Days Ready After-Sales Team Parameter: Audio Input: 3.5mm aux    Audio Output: 3.5mm aux  Speaker Power:10W    Impedance: 4Ω    SNR: ≥80dB    Frequency Response: 100Hz – 20kHz    Power Supply: USB Power Supply (DC 5V/1~2A)    Cable Length: 1.2m    Size: 12.5x 2.2 x 2.5 inches    Weight: 1.15LB    Package list:    A39PRO USB Powered Speakers    1 x User Manual How to adjust the volume easily? 1.Set the volume up to 100% on  the computer you can find the  speaker icon on the lower right corner of the taskbar . 2. Adj