ITEM NAME:Tpa3116 Bluetooth Receiver Amplifier Audio Board Digital U Disk Tf Decoding O9C1 Tpa3116 Bluetooth Receiver Amplifier Audio Board Digital U Disk Tf Decoding O9C1 Maximum Power Per Channel: 50W Model Number: TPA3116 Channels: 2 (2.0) Package: Yes color: red Material: metal + pc Type: Home Amplifier Descriptions: Audio input: 1. U Disk TF card Decoding playback 2. Bluetooth receiver play Power supply voltage: DC8-26V Current: more than 3A Power amplifier chip :TPA3116 Stereo Power 2X50W, with heat sink (Recommended 24V 3A or more power supply) With Remote Receive Control Package Contents: 1pc * TPA3116 Bluetooth Amplifier With Remote Receive Control