Computer Speakers Mini Cube USB Speaker Stereo 3.5mm Jack Wired Multimedia Speaker Computer Speaker For PC Monitor Desktop Laptop PC Computer Gaming Smartphones Tablets Projectors TVs(Dual Track)

Features:

• Power is supplied by plugging the USB power cord into almost any USB port, or by connecting to an AC outlet adapter (not including an adapter).
• No charging function, only work through the USB port.
• Suitable for PC, MP3, MP4, laptop.

Specification:

• Material: Plastic
• Color: Black
• Audio Track: Dual track, Single track (optional)
• Output power: 3W x 2
• Impedance: 4 ohms
• Frequency response range: 90Hz - 20KHz
• Signal to noise ratio: =60dB
• Distortion: =0.3%
• Power: USB / DC5V
• Package list:1 * Pair of Speakers