400W Output with Bluetooth 5.0. Advanced Circuitry: Equipped with high-performance YD7377 chip ensuring no pop or noise during Bluetooth connection. Compact AK-380 Audio Power Amplifier. Unit Quantity: 400W+400W Audio Inputs: AUX,USB,SD,Bluetooth,FM Audio Outputs: 2.0 Channel,Speaker Out Surround Sound Formats: Audio Power Amplifier.
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