About Package In order to protect your privacy, we guarantee to send your products in a safe condition. The product will be packed with a black bubble plastic envelope to avoid damage during transportion. About Warranty Full refund if the item does not match the description or defective. About Shipment We will send out order within 3 workdays. The delivery time will vary according to different countries and will be affected by weather,pubilc holidays and so on. If order dosen't recevied in declare time, please contact us. What to do if meet product problem Please use the product according to the product manual first, if you still cannot use it, please contact customer service in time, please do not open dispute at will, we believe communiocation is much better than dispute.