1pair Usb Computer Speaker f74 Do you need a durable computer desktop speaker ? If so, take a quick look at this computer desktop speaker . Made of materials, durable and long-lasting. Unique design and exquisite craftsmanship ensure its popularity and practicality. Features -Color: Black -Material:ABS -Size: 18.00X6.50X5.50cm/ 7.07X2.55X2.16in -It has the good tone quality, you will enjoy the music time. -Made of material, which is durable and practical. -The product effectively exerts the functions of computer speakers. -The new wired MINI sound system subverts your auditory experience. -The sound of desktop speakers is clearer than many other speakers, without static and strong anti-interference. Specification -The distortion rate:75 (%) -Impedance:4 () -The rated voltage:3 (V) -Rated power:3 * 2 (W) -Type of coding chip:N/A -Monomer structure:N/A -The resolution of the:N/A -The interface type:USB -Receiving mode:N/A -The length of the wire:1.2 meters -Channel:2.0 -The operating system:N/A -Wire category:drive-by-wire -Disc insertion mode:N/A -Extension interface:N/A -Hard disk type:N/A -Charging mode:N/A -Video formats:N/A -Subtitle format:N/A -Display type: N/A -The DVD machine types:N/A -Station storage number:N/A -Categories of audio and video accessories:N/A -Disc type:N/A