Shipping Policy
SINJET here to get your cutting-edge automotive electronics to you quickly and reliably— because your car deserves the best, and so do you.
Currently, we’re proud to offer shipping exclusively within the United States.
Process Time
We promise to process all orders within 1-2 business days. Please note that during major holidays, processing times may be extended accordingly.
Delivery Time
Standard Shipping(over $50):Typically arrives within 3-7 business days.
Lost or Delayed Packages
Sometimes, even the best delivery drivers hit a bump in the road. If your package is delayed or lost, we’ve got your back. Reach out to us at operations@sinjet.cn, and we’ll work with you to resolve the issue.
Returns and Exchanges
If something isn’t quite right, don’t sweat it. Check out our Return Policy for details on how to make things right—we’re here to help.
Tesla

Toyota

H8 Installation Guide

How to connect the WIFI transfer
Contact Us
If you don't find your car model, please contact us via email or chat tool at rignt buttom, we are glad to help you!