Sell 12V Amplifier Board Digital Bluetooth Subwoofer USB FM Radio TF Player Power Karaoke Car Home Amplificador US Plug best price

1. Microphone function: This power amplifier board supports dual microphones. The microphone can be directly plugged in and used. It can be sung by K song. When the microphone is used, the microphone is closer to the mouth, and the microphone volume is much larger. (Note : only has a microphone function, without microphone) 2. Bluetooth function: When the power amplifier board is turned on, it will say Bluetooth e. At this time, the universal setting of the mobile phone--Bluetooth--open--connecting signal BT01, the connection signal is successful, you can use Bluetooth! 3. Memory card / U disk: If you have a memory card, the U disk will be automatically recognized when plugged into the power amplifier board! 4. Audio e: If you have an audio cable and want to use the power amplifier board, you need to press the remote e button to turn to the audio e every time you turn it on! Voltage: 12V/24V/110-220V Power: 70W Frequency: 30HZ-13KHZ Material:Metal + plastic colour:Black Package Contents: 1 x Digital Bluetooth Amplifier Board 2 x cableOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.