After the full payment, your order will be shipped as soon as possible. But in some specials situation, your order will maybe delay some days, such as: difficult shipping, model out of stock, shipping
info. Problem or etc. 
      Difficult shipping: During the holidays, maybe the shipping will be check by the customs.
      Model out of stock:  some models are selling well, maybe they can’t meet customers’ demand, so we will inform customers before we ship the package.
      Shipping info. Problem: One of the reasons is due to shipping address missing zip code or some other problem, because we  need shipping info. as: Add., City, Zip code, Country and Telephone NO. 
      your package will be shipped by the Worldwide Express Delivery as below:
       is the leading global provider of express, logistics and mail service. Service is distributing over 200-country.  
      was founded in 1985. Time limit and safely is the core for express service value. Service is distributing over 200-country. 
       specializes in providing customers with innovative and customized transportation solutions from a single source. 
      was founded in 1907. It’s the world’s largest package delivery company. Service is distributing over 200-country.