Overview: This is a slender USB-powered speaker; it's steady and lossless bass sound effect and stereo surrounding sound loudspeakers bring you wonderful music. With 3.5mm audio plug, it's perfect for desktop, laptop, TV, smartphone, tablet PC, MP3, MP4 and more. This USB-powered speaker is energy-saving and environment-friendly, safe and reliable. High-quality plastic-made material, lightweight and portable, convenient to take. Classical black appearance makes it look beautiful and all-match with the decoration style of your room. Features: Steady and lossless bass sound effect and stereo surrounding sound loudspeakers bring you wonderful music. With 3.5mm audio plug, it's perfect for desktop, laptop, TV, smartphone, tablet PC, MP3, MP4 and more. This USB-powered speaker is energy-saving and environment-friendly, safe and reliable. High-quality plastic-made material, lightweight and portable, convenient to take. Classical black appearance makes it beautiful and all-match with the decoration style of your room. Note: The 3-pin 3.5mm audio plug of this speaker may cause noise when connecting to most mobile phones in the market that has 4-pin audio ports. You can buy an extra 3-pin to 4-pin 3.5mm adapter to solve this problem. Specification: Model: V-196 Material: Plastic Output Power: 3W Power Supply: DC 5V & USB 5V Input Interface: USB Plug & 3.5mm Audio Plug Channel: 2.0 Separation: 40dB SNR: 80dB Frequency Response Range: 25Hz-20KHz Power Input: USB/DC 5V-600mA Color: Black, White (Optional) USB Cable: approx. 1m Audio Cable: approx. 1m Main Item Size: approx. 32 * 6.8 * 6.4cm / 12.59 * 2.67 * 2.51in Main Item Weight: approx. 466g / 16.43oz Package Size: approx. 32.7 * 9 * 7.5cm / 12.87 * 3.54 * 2.95in Package Weight: approx. 545g / 19.22oz Package List: 1 * Wired Speaker 1 * User Manual