20W Amplifier DC 5V Bluetooth Decoder Board 6.5mm Microphone FM Radio TF USB Car Audio Music Player Speakers Volume Control DIY

Overview:Compact 20W Bluetooth amplifier decoder board, perfect for DIY portable speakers and home karaoke setups.Package Includes:- 1 x Amplifier Decoder Board- 1 x Mini Remote Control- 3 x Connecting CablesKey Features:- 20W Audio Output: Drives 4 to 8 ohm speakers directly with clean, loud sound.- Karaoke Ready: Built-in 6.35mm microphone jack with independent Mic Volume and Echo knobs.- Multiple Playback Options: Plays music via Bluetooth wireless, USB flash drive, TF card, or AUX input.- Convenient Operation: Features clear red LED status display, tactile push buttons, and a wireless remote.Specifications:- Output Power: 20W- Working Voltage: DC 5V / 3.7V-5V- Audio Inputs: Bluetooth, USB, TF Card, AUX, 6.35mm Mic- Panel Dimensions: Approx. 130 x 43 mm- Material: ABS Front Panel + PCB ComponentNotes:- Please verify wiring polarity before connecting power to prevent circuit damage.- Orders ship out within 24 hours. Contact us within 7 days if you encounter any factory defects.