Q: when will my order be delivered? A: once we receive the payment confirmation, we will try our best to deliver the goods within 24 hours. Q: what kind of transportation terms can you provide? A: Sea, air or express (DHL, FedEx, TNT, UPS, EMS) Q: how long does it take to get to my address? A: the normal delivery time is 4-7 days, depending on your country / region. Q: how do I track my orders? A: we will send you a tracking number by email. Q: if I am not satisfied with the product, can I return it? A: Yes, we provide replacement and maintenance services during the warranty period. Please contact us before you return.