Package Contents 2× Speakers, 1× User Manual and we back our 24-month product after-sales support with friendly customer assistance. Wide Compatibility: It can works with any device that has a standard 3.5mm headphone jack, such as PC s/ laptops / tablets.Great for any multi-media listening experience, music, games, or voice!. Easy to Set Up: Enjoy a hassle-free audio experience with a USB powered supply and 3.5mm audio input, plug and play(no drivers needed); in-line volume control for easily adjusting the volume.Avoid the trouble of charging at any time, the connection is more stable. Colorful Breathlight Design: RGB colorful LED light,enhanced rhythm atmosphere.Unique and cute design perfect for any modern homes, offices and workspaces.Note: you can’t turn off the light (unless the power is unplugged) or control the color of the light. Portable Small Speaker: Mini computer speaker measures 2.6 x 2.8 x 3.9 inches (LxWxH);weighs approximately 0.76 pounds.Ideal for under the screen or on either sides of the computer,compact size suitable to be carried around.USB-powered (5V),frequency range of 80 Hz - 18 KHz; 6watts of total RMS power (3 watts per speaker)ensure louder sound and lower distortion.