24W RMS total power output 19mm silk dome tweeter and 4 inch mid-range and bass for optimum performance Digital Signal Processing (DSP) technology 100% MDF wooden enclosure to minimize acoustic resonance All specifications are subject to change without notice. Multiple inputs including Bluetooth, AUX and PC Top button makes it easy to control by your fingertip Bass reflect port boost low-end frequencies Bluetooth version: Bluetooth V5.0 Signal to noise ratio:84dB(A) Noise level:25dB(A) Frequency response:67Hz~20KHz Tweeter driver:19mm silk dome Bass driver:4 inch