Havit SK213 2.0pcs Dynamic RGB Lighting Effect 3.5mm Jack+USB powered stereo computer speaker

-Plug: USB+3.5MM -RMS: 3Wx2 -Unit size: 2.5inch x2 -Speaker sensitivity: 85dB+-5dB -Speaker impedance: 4O*3W*2 -Signal to noise ratio: >=70db -Power input: DC 5V-1A -Working current: 500-800mA -Frequency: 60Hz-20KHz -Material: Plastic + iron mesh -Plug: USB+3.5MM -product size: 98x112x184mm -product weight: 615g Specifications: Warranty Warranty1 year