Multifunctional wireless LED device and a multifunctional wireless speaker system

A multifunctional LED lighting device, comprising:

• an LED power supply unit configured to supply power to an LED lighting unit and drive the multifunctional LED device;
• a wireless transceiver configured to receive and send audio signals and control signals, and to send signals to other multifunctional LED devices;
• a control unit configured to receive from and send signals to the wireless transceiver, to process audio signals and control signals, and to control other components of the multifunctional LED device;
• a speaker configured to play audio signals;
• an audio power amplifier configured to receive processed audio signals from the control unit and to drive the speaker;
• and
• an LED lighting unit configured to emit light according to control signals received from the control unit and provide an indoor lighting;
• wherein the control unit is further configured to control the LED lighting unit to brighten or dim the indoor lighting according to a control signal.

A wireless multifunctional sound system, comprising:

• two multifunctional LED lighting devices each having two wireless transceivers including a first wireless transceiver and a second wireless transceiver;
• and
• a smart terminal configured to monitor and remotely control the multifunctional LED lighting devices;
• wherein a first multifunctional LED lighting device receives signals from the smart terminal through the first wireless transceiver and sends the received signals to a second multifunctional LED lighting device through the second wireless transceiver;
• the two multifunctional LED lighting devices each has a control unit for controlling audio broadcasting and light emission of the multifunctional LED lighting device, including dimming and brightening the multifunctional LED lighting device;
• and
• each control unit of the two multifunctional LED lighting devices is connected to the two wireless transceivers of the two multifunctional LED lighting devices.

A wireless multifunctional sound system, comprising:

• a first multifunctional LED lighting device with two wireless transceivers including a first wireless transceiver and a second wireless transceiver;
• a second multifunctional LED lighting device with one wireless transceiver;
• and
• a smart terminal configured to monitor and remotely control the multifunctional LED lighting devices;
• wherein:
• the first multifunctional LED lighting device receives signals from the smart terminal through the first wireless transceiver and sends the received signals to the second multifunctional LED lighting device through the second wireless transceiver;
• the first and the second multifunctional LED lighting devices each has a control unit for controlling audio broadcasting and light emission of the multifunctional LED lighting device, including dimming and brightening the multifunctional LED lighting device;
• the control unit of the first multifunctional LED lighting devices is connected to the two wireless transceivers of the first multifunctional LED lighting device;
• and
• the control unit of the second multifunctional LED lighting devices is connected to the one wireless transceiver of the second multifunctional LED lighting device.