Sell ♦❈Wireless Bluetooth compatible 5.0 TDA7498 100w+100w Digital Power amplifier Stereo Audio AMP ampli best price

XH-A105 digital power amplifier board with high fidelity and two-channel stereo sound quality; input voltage is DC 12~24V, audio input supports Bluetooth-compatible , TF card, AUX 3.5mm audio line input, can be directly connected to mobile phone, MP3, etc.; power amplifier board It also comes with a volume adjustment function, which rotates the chirp potentiometer clockwise to zoom in and counterclockwise to decrease. Product Name: Two-channel Bluetooth-compatible 5.0 power amplifier board Product model: XH-A105 Input voltage: DC12-24V Current: more than 3A Output power: 100W*2 Audio input: Bluetooth-compatible , TF card, AUX Number of channels: two channels Size: 92*85*20MM Installation aperture: 3MM Installation hole distance: 85*5*78.5MM Bluetooth operation instructions: When the power amplifier board is connected to the power supply and the Bluetooth-compatible is not connected, the Bluetooth-compatible indicator will flash rapidly. When the Bluetooth-compatible connection is successful, the Bluetooth-compatible indicator will stop flashing. When the song is played, the Bluetooth-compatible indicator will flash slowly. Note: 1. Connect the power input to the DC12-24V power supply. When the power is on, the power indicator will light red and the blue light will flash blue. 2. Connect the audio input to the audio source, such as MP3, mobile phone, computer, TF card, etc. 3. Connect the audio output to the speaker, paying attention to the positive and negative. Bluetooth-compatible / TF card volume hole: When the audio input uses Bluetooth-compatible or TF card, you can connect the power cord to the "+ VOL -" three holes to adjust the volume and switch songs. 1. "+" and "VOL" connection:  increase the volume 2. "-" and "VOL" connection: reduce the volume About choose Audio Input : The Board will Automatic Selection the last audio input .If you use the Bluetooth-compatible Audio input ,and then connect the AUX ,so the board will Automatic choose the AUX Audio input !  Precautions: *** "Pre-sale" ***The products are shipped abroad, and the logistics time limit is generally about 15 days. If you mind, please don't place an order &&&Pre-sale products as long as they are shipped overseas, please do not refuse to sign at will, thank you very much for your understanding! Please pay attention to the store coupons and receive them before placing an order!