Speaker Edifier R1080BT Black

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