Крытый / открытый беспроводной динамик

Indoor/outdoor wireless speakerFeatures: 1.RS40 wireless speakerset the transmitter,receiver,amplifier,and speaker as a whole. 2.Plug and play 3. Has the independent volume control ,and easy to operate. 4.It is applicated in the classroom of 50-80 persons , distance up to 100feet(max) can receive the signal. 5. Wireless install,just turn on the power. 6. Has the functions of audio output, input,high and low volume ,digital echo 7.A group of out-fitted wired microphones input.8.Frenquency 40.66MHz,or 49.86Hz.Characters: High Security and String-frequency Resistance Interference Resistance Better antihowling performance Better MobilityWireless speaker system build in one FM transmitter(DC9V) and FM receiver (DC12V) with 12 watts(5 subwoofer) + 2 watts (1.2 tweeter) amplifier.Simply power on/off button switch and rotory volume control on top panel with blue LED mood-light illuminate the speaker for use at night.Simply connect the transmitter to any audio device with an output jack using the supplied cables and turn on the speaker then enjoy your favorite audio anywhere around the house or outside.