Jedel CK4 Speaker

stylish sleek designHigh-quality soundExcellent 3D Bass effectEasy to store, carry and useUSB MusicUltra BassPortable UseHigh-Quality SoundEnjoy high-quality sound produced from these high-intensity speakers. It is ideal for homes, offices, or anywhere you go.Max Power Rating: 2.5W * 2(W)Sensitivity: 60DBImpedance: 4 OhmsFrequency Response:90HZ-20kHZUSB poweredvolume control3.5mm audio jack connector,Product Material: ABS