For Car A203 OBD2 On-Board Computer Car Digital Computer Trip Display Speed

1. Digital Display: Display speed, water temperature, instantaneous fuel consumption, hour fuel consumption2. Performance Testing: Vehicle acceleration test3. OBD2 Engine Diagnostic Functions: Data flow function display, display color configuration, fault code scanning, fault code clearance and other functions4. Early warning function: Water temperature warning, over speed warning, shift warning.Specifications:Operating voltage: 9-18V DCOperating current: le than 80mASleep current: le than 10mAOperating temperature: -20~85℃Product volume: 75mm x 55mm x 20mmSpeed meter indication error Speed Meter indicates speed and actual speed according to formula :O le than or equal to Vn-VZ le than or equal to (V: + 10) + 4V1- speed meter indicates speed in km/hV2- an actual speed in kilometers per hour (km/h).The vehicle speed correction is based on 100km/h.The error of the vehicle in the low speed state is the reason why the original vehicle meter is not linearly displayed.Specifically, you can connect to the OBD socket test with a dedicated instrument in the 4s shop.colour: blackMaterial: ABSPackage Contents:1 x host1 x OBD cable1 x Chinese and English manualOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

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If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.