... Integrated controller inbuilt wireless module: Using 86 type panel,high efficient power,low heating,standby with low ... overcurrent, overvoltage,high temperature,short-circuit protection.40W,available light current power. About the Emitter: 1.Firstly Open ... emitter at the left side,there is blue light of the emitter device. 2.Source from the ... /60Hz 2.0 wireless art flat panel backgound music speakers