We will test and clean the products before shipment.
*We will send this remote control out within 24 hours after you pay, any other questions please leave notes or contact with me, well reply asap.
*After receiving the product, no matter what problems you encounter, please contact us before giving us feedback, and we will do our best to help you solve the problem.
*If you are satisfied with our products and services, we look forward to your five-star praise.
*We always accept your better suggestions. You can make better suggestions so that we can better serve our customers.