ZK-F502H Cool Volume Indicator Bluetooth Audio Power Amplifier Board Module TPA3116D2 Stereo 50W+50W

APP Click here to openFeatures ZK F502H Digital power amplifier board original TPA3116D2 chip LC filter circuit with high fidelity and two channel stereo sound quality pure and clear sound 50wx2 Stereo bluetooth compatible power amplifier supports bluetooth compatible aux u disk and usb sound card input Gold knob cap elegant and elegant with cool volume level indicator 8 level brightness adjustment 360 degree stepless tuning 20x18x10 mm heat sink with over temperature over current short circuit anti static protection and heat dissipation area is larger and more sufficient safe to use Compatible with Wuzhi APP you can modify the Bluetooth compatible name password settings adjust the volume of the prompt sound selection customized sound effects etc Specifications Support Wuzhi APPItem Name 2 0 Channel 50Wx2 Stereo Bluetooth compatible Power AmplifierModel ZK F502HAmplifier Chip TPA3116D2Bluetooth compatible Version BLE5 1Input Bluetooth compatible AUX U disk USB Sound CardChannel 2 channelOutput Power Left Channel 50W Right Channel 50WWorking Voltage 8 24V ≥3A AC power not available Compatible Loud Speaker 10 50W 4 8ΩVolumn Adjust Multi function knob 360 degree stepless tuning with volume level indicationSingle click play pause double click mode switch Bluetooth compatible U disk AUX Press and hold for 1 second turn on off rotate adjust the volumeProtection Mechanism over temperature over current short circuit anti static protection