AK2518 Bluetooth LED Music Spectrum Display Light Speed Adjustable Level Indicator Amplifier Board DIY Kit With 3.5Mm Au

Specification Product Name Bluetooth LEDMusic Spectrum DisplayMaterial PCB ABS acrylic front coverColor BlackOperating Voltage 5V USB Type C power input ≥1A Audio Input On board microphone 3 5mm line in Bluetooth inputFrequency Range 20Hz 20kHz 50 4kHz crossover mode50 20kHz full range mode Panel Size approx 262 50 21 mmFeatures 1 Three working modes built in microphone pickup 3 5mm audio cable input and Bluetooth audio input 2 Clock function shows time and date alternately creating a visual music desk clock 3 Left right channel level display or mixed single window display selectable in the menu 4 On board Bluetooth module and audio output port for use as a front end audio signal device 5 New menu structure with front buttons for quick mode brightness and display adjustments 6 Acrylic frequency scale front panel 50 20K markings for clear visual frequency indication Package Includes 1 x Bluetooth LEDMusic Spectrum Display1 x Acrylic front sheet with protective film 1 x 3 5mm male to male audio cable 1 x USB A to USB C power cable 1 x 3 5mm male to dual female adapter cable 1 x Bag of screws