Rated Power:DC9-16V Wire or Wireless:wired Size Name:90*54*14 mm Output Frequency:car hud Material Type :ABS materia Model:New A900 car HUD head up display Function:speed, rpm, water temperature, voltage, low vo Function :speed, rpm, water temperature:= 30dB (A) External Testing Certification:CE, ROHS, FCC Item Type:Alarm Systems & Security Display Size:3.5 inch screen Rated Power:12V
