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Item specifics
  • Model Number: 3 Inch Car HUD Projection Dashboard
  • Car Holder: Yes
Product Description

3 Inch Car HUD OBD II Speedometer Projection Dashboard Overspeed Alarm Plug-Play


  • This product is for drivers\' safety, especially in high-speed driving at night, HUD can keep driver eyes on the road and can decrease car accident. HUD can project the important information (such as speed) onto the windshield, it can help inexperienced novice to control their speed and to avoid speeding violation in the speed limit road. More importantly, it enables the driver instantly read the number in great vision and always make drivers eyes on the road in clear mind.

HUD Main Functions & Features:

  • Automatic adaptation car models, and can apply for cars in line with OBD II or EU OBD (onboard automatic diagnostic system).Plug and Play.
  • 3” screen and high-definition display
  • Multi-color design makes the screen more abundant and easier to read
  • Nano-technology eliminate unwanted reflections and can make display information sharper.
  • Display rich content: speed, engine speed, water temperature, battery voltage,   low voltage alarm, high temperature alarm, speed alarm, free switching between kilometer and mile, free switching between ° and °.
  • Auto power on and off with vehicle started and shutdown, effective protection of the car battery; while retaining the manual switch mode, and more easy to control HUD.
  • Automatic and manual brightness adjustment mode, driving without glare, protect your eyes.


  • Environment voice : <=60dB
  • Alarm of sound level : >= 30dB (A)
  • Work voltage: 9V~16V DC (12V DC/400mA)
  • Size of product: 9*5.4*1.2(cm)
  • Weight of product: 40g


  • This HUD is just compatible with OBDII standards or EU OBD.Open the engine hood and find the sticker below it, if it has words like OBDII CERTIFIED, then it can be installed.

Package included:

  • 1 * 3 Inch Car HUD Projection Dashboard
  • 1 * OBD Cable
  • 1 * Reflecting Film
  • 1 * Anti-slip Pad
  • 1 * English User Manual




  • Please kindly note : Items will be repackaged to save your shipping charge & to be environmentally friendly.  We guaranty the item will be protected well in buble bags, No retail box! 
  • Worldwide shipping except the areas excluded – click “Shipping and payments” for detail. 
  • Most order will be shipped within 1-3 business day upon payment received.
  • Items are shipped by airmail, 15-25 Working days to most countries and areas -please refer to the table below for delivery time.
  • Any extra custom duties or import taxes are not included.


Russia Federation, usually take about 25~50 days, Pls allow a little delay.   

Brazil, usually take about 30~60 days. Pls allow a little delay.          



  • 1-year warranty, buy with confidence.
  • In case the item you received is wrong, please take photos and contact us. We will send you a correct one.
  • If you\'re not satisfied with the item while it is in good condition, please return it to us within 30 days. We will either send you a new one or give your money back.
  • If the item doesn\'t work after 30 days, please take photos or videos and contact us. We will send you a new one as soon as we receive the defective item.


  • We accept the aliexpress return policy. 
  • Buyer pays return shipping.
  • We strive for 100% customer satisfaction




Thank you and enjoy buying from us on Aliexpress!


  • Communication is important. Please contact us for any problems and solutions. We promise to reply you within 24 business hours.
  • Please kindly notice that our working time is:  

 09:00-18:00 GMT+8, HongKong time. Monday to Saturday.


Packaging Details
  • Unit Type: piece
  • Package Weight: 0.03kg (0.07lb.)
  • Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.03kg (0.07lb.)
  • Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)
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