ZK-F802 Bluetooth 5.1 Volume Indicator Audio Power Amplifier Module Two-channel Stereo 80W+80W Amplifier Board

Feature 1 The sound quality is pure and transparent2 Cool volume level indication3 8 level brightness selection 4 360 degree stepless tuning5 With cool APPSpecification Model ZK F802Name 2 0 channel 80WX2 stereo bluetooth audio power amplifierPower amplifier chip chip made in ChinaBluetooth version 5 1Audio input Bluetooth AUX U disk USB sound cardAudio output left channel 80W right channel 80WAdapter power supply 9 24V ≥4A can not be connected to AC Adapter speaker 20 100W 4 8ΩVolume adjustment multi function knob 360 degree stepless tuning with volume level indication Click Play PauseDouble click mode switch Bluetooth U disk AUX Press and hold for 1 second turn on offRotate adjust the volumeProtection mechanism over temperature over current short circuit anti static protectionFeatures Support Wuzhi Audio APP Modify the bluetooth name password settings promptsSound volume adjustment on off prompt sound sleep aid sound effect selection custom sound effect U disk playlist volume indicator brightness adjustment Product size 60x60x32mmProduct weight net weight 53g including packaging 88gPackage includes 1 x ZK F802 amplifier board