AC 220V 12V 24V Subwoofer Dual Microphone HiFi Bass Power Amp FM Radio Stereo Digital Bluetooth 5.0

Product description: 5 built-in Bluetooth amplifier board - for 5-8 inches speaker. The amplifier is built-in Bluetooth. Instructions: 1. Bluetooth function: Power amplifier board will open to talk Bluetooth mode, then to the phone settings - Bluetooth - open - connect signal JY1206, the connection signal is successful, can use Bluetooth! 2 radio features: Amplifier panel has a thin black line, to hang up, and then press the Mode button to switch to radio mode, press the power amplifier board to pause / play button to search the station, and other red light flashes to complete the search finished. 3. Memory card / U disk: Memory card, U disk inserted to the power amplifier board will automatically recognize! 4. Audio mode: If you have an audio cable and want to use the power amplifier board, press the Mode button to switch to the audio mode every time you turn it on! Subwoofer amplifier recommended : 20-120W 4-8ohm speakers ----subwoofer! Below 30W 4-8ohm tweeter ---treble socket （Add a capacitor when the tweeter is connected） Suitable for installation: 5-8 inch subwoofer or speaker!