Invoice Acquisition Guide Once you've completed your purchase, we'll send you an order confirmation via email. In that email, you'll find a convenient invoice download link that allows you to save your invoice directly to your device. If you don't receive this email, don't worry - we'll send another order tracking email with the same download link when the item ships. If you still don't receive emails in the above cases, we have other solutions: 1. You can directly visit our official website and enter the order tracking page. 2. Simply enter your email address to check and download your invoice. We strive to provide you with a simple and fast service, ensuring that you can easily get the invoices you need.