GPS KMH MPH HUD Digital Speedometer

SPECIFICATIONS

• Wire or Wireless: wire
• Rated Power: 5v
• Size Name: 5.58*3.8*1.9mm
• Output Frequency: 5v
• Product name: Head-up display
• Model: W03
• Speed Unit: KMH MPH
• Installation: Connect with USB Port
• Cable Length: 1.8M
• Material: ABS+PC
• Display color: Green
• compatible: all cars