**********CHIP: TPA3116with AM interference suppression function, 100w+100w output power, wide
voltage input: 5V-27V, Can Be Powered by 9V/12V/15V/18V/24V. Adapter speaker 4-8 (50w-300w)*****Two
Audio Iput Ways: User Can Directly Connect with Wireless Bluetooth 5.0, or Choose the Headphone (Line in) Way*****Easy Installation and
Short Start-up Sound: The illustration of each interface is printed on the protective plate, making it easy to install even without instructions. The sound of the amp board to start and connect to Bluetooth is short rather than not a woman's voice.
*****Protective Function: This BT Amp Is Designed with Protective Case, Over-voltage Protection, Under-voltage Protection, Over-heat Protection, Short-circuit
Protection*****Note: Please use a power adapter with sufficient power to connect the amp board, otherwise the sound will be distorted. And make sure the AMP board is away from the wifi signal.