Update notice of new invoice

In 2023, in order to better serve the majority of users, our company decided to update the invoice template; The new invoice template adds watermark identification, seller information and contact information. The content is clearly visible. Add the express delivery method and estimated time to the template.

To check the authenticity of the invoice, please send the invoice or invoice number to the email box for verification by our staff

Email: sales@uavmodel.com/david@uavmodel.com