3.12-inch OLED Music Spectrum Display Voice Control Vehicle Professional HiFi Spectrum

Features OLED screen advantages Low power consumption and high brightness Active light visible under sunlight Compared with ordinary LCD screen OLED responds faster High and low temperature resistance more suitable for cars The light is soft and not dazzling unlike the LED being too bright which seriously affects driving safety OLED is more vibration resistant and safer than VFD vacuum screen Built in high sensitivity microphone no longer worry about wiring It also supports audio line input If you want more accurate spectrum effect audio line input is recommended Specification Support 8 kinds of display effects switch by key support time display temperature humidity detection Length width height 105 20 35 mmSupply voltage 5V 1AAudio input 2VSpectrum range full audio range 20HZ 20KHZ Screen Light Color GreenPlease Click Here to Download the User ManualPackage includes 1 x Spectrum display1 x AUX headphone cable dual male 1 x USB power cableDetails Pictures