Feature:1. Via 2 speakers + for DSP bass technology, mini speaker's sound is full of penetration for powerful attraction.2. Glow mood light can be independently turned on or off, easy to use in the practical life.3. 3.5mmuniversal jack can be used as computer speaker, entitled with practical adoptability.4. Improved for more durability, this speaker's volume control knob supports volume adjustment.5. Speaker installation is simple and it does not require particularly complicated operations.Specification:Item Type: SpeakerColor: Black / Silver (optional)Power: 3WChannel: 2.0Frequency: 25Hz-20KHzSeparation: 40dBSignal to Noise Ratio: 80dBCurrent: 600ma.Package List:1 x Speaker1 x Instruction Manual