Edifier Speaker S880DB

Desktop stereo active speaker3.75 inches metal diaphragm mid-range and bassspeaker unit, and 19mm titanium treble speaker unitVersatile with multiple inputs and Bluetooth wirelessconnectionXMOS processor and USB audio connectorPrecise electronic crossovers and full digitalamplification systemUniversal power supplyMultifunctional remote controlPower output :R/L(Treble): 12W+12WR/L(Mid-range and bass): 32W+32WNoise level 25dbFrequency response : 55Hz-20KHzInput sensitivity : Bluetooth : 600 ±50mVAUX : 600 ±50mVCOA / OPT : 400 ±50mVPC : 800 ±50mVInput type : PC/AUX/USB/Optical/Coaxial/BluetoothSpeaker unit : Mid-range & bass: 3.75” (94mm)Treble: 19mm titanium-laminate domeLength (cm): 37.50Width (cm): 23.5Height (cm): 35.0Net Weight (kg): 8.00Gross Weight (kg): 17.00Pieces per box: 2