Pls Note That The Batteries Will Not Comes With The Package To You Due To The Airplane Limited.
Principle:Optics
Effect:Detect the pollution level of oil in the car and estimate whether it needs to be replaced.The oil should be replaced based on driving 5000 kilometers presently,but the new and old degree of cars,the drivers’different habits will affect the working life of the engine oil.The product uses the optical principle to detect the oil and to accurately determine the oil contamination situation.
We provide a variety of shipping methods, you can choose freely on the checkout page.
Shipping time is only an estimate and may be delayed due to holidays, weather, etc. Orders are typically processed within 2-3 business days, excluding weekends and holidays.
| Delivery Service |
Time |
Description |
Price |
| Freeshipping |
10-15 days |
Order above $49.99, Shipping with airmail, tracking number available. |
$0 |
| Standard |
10-15 days |
Shipping with airmail, tracking number available. |
$6.99 |
| Express Delivery |
5-10 days |
We usually choose UPS, DHL, FEDEX and other express methods. |
$29.99 |
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