It’s designed for travelers ,easy take ,easy use , and it’s beautiful. Parameters for speaker: 1) Output power: RMS 4W (2W+2W), THD=10% 2) Frequency respond: 150-18,000Hz (± 3dB) 3) Signal to noise ratio: ?80dB 4) Power source input: DC 9V/1,000mA 5) Speaker size: 18 x 4.7 x 4.8cm Functions: 1) Metal shell 2) Several ways […]
