Specifications:
Iteminput woltage(V):100-240V/50-60HZinput power(W):>9Wpower supply(W):>75%LED lighting parametersLED POWER:<4.5wLuminous flux:>300LMRa:75color temperature(if):3000-6000KLumens depreciation:<10%Viewing angle:>90degreeDimming:PWMAudio power amplifier parametersaudio power(w):3wfrequency response:40HZ-18KHZdistortion:<1%SNR:>80db