Dear Lucy,
Thank for contacting Gearbest.
Total Delivery Time = Processing Time + Shipping Time
We will need approximately 3-5 business days to arrange shipment of your order.
For small quantity orders, the processing time is 1-3 business days while large quantity order may require a few days more.

The exact shipping time depends on the shipping method you choose.
1) Flat Rate Shipping: Between 7-25 business days to ship to the destination, by post office.
2) Standard Shipping: Between 6-8 business days to be delivered, by EMS.
3) Expedited Shipping: Around 3-7 business days to arrive, by DHL/FEDEX/IB.

Please note that the above shipping times are for guidance only.
The precise shipping time can also be affected by factors such as:
Remote locations, peak shipping periods, Holidays and Festivals, inclement weather and operational issues impacting the shipping company.

You can refer to this link http://www.gearbest.com/about/shipping-methods.html for details.
Gearbest's FAQ: http://www.gearbest.com/about/faq.html
Gearbest.com