AC 220V 12v 24v Bluetooth 5.0 Audio Amplifier Karaoke Amplifier Hi-Fi Stereo Digital Power Amplifier Motherboard Plug Microphone Adjustable Echo Standalone Microphone Sound

nobrand. 1. Support reading MP3 songs in TF card and U disk. 2. Support independent adjustment of treble, bass and master volume. 3, Working Voltage: AC 220V or DC 12~24V. 4, With AUX Audio input, can be connected to the computer, mobile phone or CD. 5, Digital power amplifier, peak power 400W, can drive 4Ohm 100 magnetic speakers. 6, Dual microphone input, adjustable reverb. How to Connect to Bluetooth: Press the MODE button to switch the machine to Bluetooth status, open the mobile phone Bluetooth, search for the Bluetooth device with the mobile phone, search for the product and click the Bluetooth name of the product to connect. After the connection is completed, you can receive the music played on the mobile phone. Notice: Some mobile phones will prompt you to enter the PIX code. You can enter 0000 at this time if the phone supports the easy pairing function, you do not need to enter the PIN). Radio function operation instructions: 1. Hang up the radio antenna, 2. Press the MODE bu