1. We only accept paypal, and your order will be shipped when your transaction status is clear.
2. We only send it to the confirmed address. If the address is wrong, the receiving time will be delayed, which will bring you unnecessary trouble and affect the shopping experience, so please make sure your address is correct.
3. Your payment is traceable and the seller cannot access your credit card number or other financial data.
4.Note: if you fail to pay within 16 working days, you will fill in the unpaid.

1. We ship through USPS, FedEx and UPS, depending on the order and your address.
2. If you do not receive tracking information after two working days, please feel free to send us a message through eBay, and we will be happy to provide you with tracking information.
3. After the order is shipped, you will receive a confirmation email with the carrier tracking number.
4. Refer to the tracking number for information on the location and status of the package.
Sometimes delivery confirmation emails get stuck in your spam filter, so if you don't receive your tracking information, be sure to check there.

We are a professional manufacturer of system.
Please rest assured about the quality of our products.
We still have competitive prices. And provide a 1-year warranty without any trouble or problems.
Please rest assured that we will satisfy you.

We guarantee you a good shopping experience!
1. When you receive the goods, please take a moment to leave us five-star feedback.
2. If you are not satisfied, please let us know before leaving feedback!
We will try our best to help you solve the problem.
We will make every effort to satisfy you.
3. If you have any further questions or concerns about your purchase.
Please contact us, we are very willing to serve you, this is our responsibility!

If the product reaches you and you find that the product is inappropriate or damaged after arrival, you must remember to contact us first and do not return it blindly
1: If the product is not suitable for your model, please do not click "goods do not work" or "defective" in the return selection. If you choose not applicable, we will solve it for you
2: If the goods are damaged after arrival, don't rush to open it and return it. We can reissue you the intact product
3: If the product doesn't work, don't rush to return it. Contact us and we will give you a full refund