WOOPKER AK45 Pro Stereo Amplifier, 50Wx2 Bluetooth 5.0 Receiver HiFi 2 Channel Power Amplifier for Wired Speaker, Support USB, SD, RCA, MIC Input, Treble & Bass Control Karaoke Music Player

With Stereo 50Wx2 Rated Power Class D Amplifier, it can easily drive a wide range of speakers with 6-8 inches and 4-16 ohm impedance. Supports DC 12V/5A or AC 100-240V power supply, can be used worldwide.
Supports Treble and Bass adjustment, the digital amplifier specific EQ settings help you optimize your surround sound, Let you enjoy movies, music, TV or games to the fullest.
Bluetooth 5.0 gives you a large operating range of 16.4FT /5M. Supports USB, SD, RCA, MIC Input and FM Radio. Let you experience karaoke or listen to music whenever.
Note: the bluetooth can be found only when you switch to the " Bluetooth Mode".
With little size but high power, can be widely used with bookshelf, basement and outdoor speakers, let you enjoy listening to your favorite music, also supports looping playback.
This Mini Bluetooth Amplifier boasts roaring bass, crisp highs and an outstanding richness that most amps can only hint at. Perfect for your family dance, birthday party, and home karaoke etc.