1、WIRED AND WIRELESS: Computer speakers Bluetooth enabled devices can connect via Bluetooth, and most devices equipped with a 3.5mm jack can connect via AUX in. Dual sound connection and powered by USB. No drivers or software to install, just plug and play. 2、HIFI STEREO SOUND: Computer speakers have built in superior full range speakers with 6W dual output power. Even at maximum volume, the treble is not distorted and the bass is always soft. 3、EASY CONTROL AND MULTIPLE USES: The volume knob is located on the top of the computer speakers. Turn the button to the right to increase the volume and to the left to decrease the volume and turn the power on and off, for easy control and instant adjustment. 4、IDEAL FOR DESKTOP: Measuring 14.6 x 3.5 x 3 inches, the slim and modern design of the computer soundbar is free of cluttered cables and can be easily arranged and organized on your desktop. Simple to use, the power button and volume adjustment turbine are located on the top and can be operated with just one finger. 5、WIDE COMPATIBILITY: The computer soundbar is compatible with PCs, computers, laptops, tablets, headphones, microphones, smartphones, projectors, MP3s, MP4s, Walkmans, CD players, radios. Item Type: Computer Speakers Material: Composite Wood, ABS Size: Approx. 37.1x8.9x7.6cm / 14.6x3.5x3.0in Color: Brown Power Supply Port: USB Sound Port: 3.5mm Aux Bluetooth Version: BT 5.0 Effective Distance: Approx. 10m/32.8ft Speaker: 3 Inches x 2 Frequency Response: 120Hz-18KHz Signal to Noise Ratio: ≥70db Impedance: 4Ω Resolution: ≥70db Volume Adjustment Method: Knob 1 x Speaker 1 x Instruction Manual