Overview:This is a USB-powered speaker. With 3.5mm audio plug, it's perfect for desktop, laptop, TV, smartphone, tablet PC, MP3, MP4 and more. Built-in RGB LED light with 9 light modes can enhance the entertainment atmosphere. It is a super companion for your smartphone, tablet pc and laptop to enjoy video, music, games, etc.Features:Comes with 2*5W horns, surround sound and the deep bass matched, bringing you high-quality wonderful music.Built-in RGB LED light with 9 light modes can enhance the entertainment atmosphere.Equipped with light adjustment switch and volume adjustment control knob, easy to operate.With 3.5mm audio plug, it's perfect for desktop, laptop, TV, smartphone, tablet PC, MP3, MP4 and more.USB-powered speaker is energy-saving and environment-friendly, safe and reliable, plug and play.Specification:Model: Q9Power Supply: USB 5V DCInput Interface: USB Plug & 3.5mm Audio PlugOutput Power: 5W*2Channel: 2CHSNR: 75dBFrequency Response Range: 180Hz-20KHzSpeaker Impedance: 4Material: ABS+ aluminum alloyColor: BlackCable Length: approx. 1.5mMain Item Size: approx. 31.3*7*6.6cm/12.32*2.75*2.59inMain Item Weight: 498g/17.56ozPackage Size: approx. 43.8*11*6cm/17.24*4.33*2.36inPackage Weight: approx. 591g/20.84ozPackage List:1 * Wired Speaker1 * User Manual (English)Precautions:1. It is strictly forbidden to directly connect the audio input of this unit to the external power amplifier port.2. Please listen to music at an appropriate volume, so as not to damage your hearing and speaker system.3. Please pull out the USB plug if you don't use it for a long time.4. Avoid exposure to sun, rain, water droplets, and avoid long-term exposure to high temperature and humidity;5. No other items should be placed on the equipment to avoid damage to the machine.