This is a slender USB-powered speaker; its steady and lossless bass sound effect and stereo surrounding sound loudspeakers bring you wonderful music. With 3.5mm audio plug, compatible with various devices, convenient to use.Features:3D Stereo Sound: Adopts 2pcs of high power speakers, equipped with DSP bass sound technology, offers you penetrating and high quality sound and make you feel like in the live.Wide Compatibility: With 3.5mm audio plug, it's perfect for desktop, laptop, TV, smartphone, tablet PC, MP3, MP4 and more. USB powered design makes it easy to get power supply.High-quality plastic-made body, durable for long time use, lightweight and portable, convenient to take.Classical appearance makes it beautiful and all-match with the decoration style of your room.Volume knob on the cable can help you easily adjust the volume, the blue LED breathing light makes the speaker more exquisite.Specification:Brand Name: SADAModel: V-193Material: PlasticOutput Power: 3WChannel: 2.0Frequency Response Range: 25Hz-20KHzSeparation: 40dBPower Supply: USB 5VSNR: 80dBVoltage: 5VCurrent: 60MaUSB Cable: approx. 1mAudio Cable: approx. 1mSize: approx. 32*6.4*6.8cm / 12.6*2.5*2.7inchWeight: approx. 549gColor: Black, White (optional)Package List:1 * Wired Speaker1 * User ManualNote: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.