Sell AC 220V Digital Bluetooth Stereo Amplifier Board Audio Amplifiers best price

1.Support reading MP3 songs in TF card and U disk;Working Voltage: AC 220V or DC 12 24V 2.Support independent adjustment of treble, bass and master volume 3.With AUX Audio input, can be connected to the computer, mobile phone or CD 4.Digital power amplifier, peak power 400W, can drive 4Ohm 100 magnetic speakers 5.Dual microphone input, adjustable reverb; built-in Bluetooth wireless Receiver and FM radio Product size: 17.5 x 8 x 5cm FM radio: support Channel: mono stereo USB: support Remote control: support Output power: 30-120w Bluetooth version: 4.2 Bluetooth Music: support Microphone: support Subwoofer adjustment: support Material:Iron colour:Black Package Contents: 1 * D10 power amplifier motoard 1 * remote control 2 * horn cable 1 * 220V power line 1 * 12V / 24VDC 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.