A580 Auto Gauge HUD GPS+OBD System Head Up Display Car Projector Speedometer With Car Fault Clear Car Electronic Accessories Please Note:The OBD HUD not suit for all cars and is usually suitable for cars after 2008.Please ask the customer service if the model is suitable before purchasing.If you do not ask for direct purchase, no refund will be given. Features:Singel system OBD All-in-one design Read the whole car ECU data Strong compatibility, suitable for all models Taiwan's core hardware and software, more mature products 3.5-inch TFT large screen A variety of alarm functions to improve driving safety fault code clearing function, easy to solve problems Car satellite function, digital clock, altitude, driving direction are all in control Car performance test, let you know her better Increase total mileage, ambient lighting linkage, and multi-stage performance testing curve Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.