Music Spectrum Bluetooth Speaker DIY Kit Voice Control Spectrum 3w Small Power Amplifier Audio Electronic DIY Parts

Parameters Size 13 5 6 5 7 5cmStyle voice controlled flowing lamp patch spectrum lamp versionControl mode Bluetooth infrared remote controlMain line size about 1mFunction 3 7 5v DC power supply automatically plays music 3W 3W stereo power amplifierSupport BluetoothSupport power off memorySupport inserting TF memory card USB to play musicBluetooth operation Turn on Bluetooth Direct scanning device There is no need to switch decoding board mode find DW CT10 BT Click Connect After the Bluetooth is disconnected it will automatically switch toTFCard orUdisc This Bluetooth version is5 0 Compatible with all mobile phones and Bluetooth adapters on the market The transmission distance in open area is about15rice It can automatically connect back to the paired device and play music automaticallyPackage included 1 x luetooth Speaker DIY KitVoice controlled flowing lamp kit list Sound control flowing light board listnumberparametersCircuit board numberquantity12MR212470RR4 R52320KR1 R324S9014Q115100UFC2161UFC317Microphone 9 7MK1182P pinJ119Colorful LEDD1 D2 D3 D4 D5 D6 D7 D8 D9 12 D10 D1110Plug in CD4017U1111PCB board1 Bluetooth main control board supporting listNamequantityBluetooth motherboard140 magnetic 3w speaker2Rocker switch1power cable1remote control1Power connector nut12p line PH2 0 3Red and black connecting line2M3 8 copper pillar2M3 6 screws4M3 10 screw12M3 nut12M2 screw nut13A set of sound control speaker shell1 Patch spectrum lamp version kit