Bluetooth Speaker Main Boards APEX-BT-66035 APP Support.Microphone support.Dual Speaker Support.Digital manual Volume Control.Manual on / off.Inbuilt Chaging Contrller Circuit.Maximum Output :12 watts.Display Size :27*15mm. APEX-BT-SY05 Dual Speaker Support.Manual SingleĀ Key operation.DC operation.Inbuilt charging controller circuit.Maximum Output :6 watts.PCB Size :17*75mm APEX-BT-6197 Dual speaker support.Manual Key operation.DC operation.Inbuilt charging controller circuit.Maximum Output :12wattsDisplay Size :50*15mm APEX-AT-106 Single speaker support.Manual SingleĀ Key operation.DC operation.Inbuilt charging controller circuit.Maximum Output :3 watts.PCB Size : 45*22 mm APEX-BTS-05 Dual speaker support.Manual Key operation.DC operation.Inbuilt charging controller circuit.Maximum Output :6wattsDual PCBPCB Size :80*30mm and 55*19mm APEX-BX-66030-CHRG2 Portable USB,TF,MIC & FM Recording ,FM Radio,MP3, Bluetooth.PCBA Circuit Board with AUX support for Blurtooth Speaker.Inbuilt 2 x Amplifier ICPCB Size :61 *31mm & 134*17mm APEX-BTS-05 Dual speaker support.Manual Key operation.DC operation.Inbuilt charging controller circuit.Maximum Output :6wattsDual PCBPCB Size :80*30mm and 55*19mm APEX-BX-66030-CHRG2 Portable USB,TF,MIC & FM Recording ,FM Radio,MP3, Bluetooth.PCBA Circuit Board with AUX support for Blurtooth Speaker.Inbuilt 2 x Amplifier ICPCB Size :61 *31mm & 134*17mm APEX-AT-110 Dual speaker suppotable .Manual Key operation.DC Operation .Inbuilt charging controller circuit.Maximum Output:12 wattsPCB Size :42*36mmDisplay size :32 *14mm