Foldscope:
A paper by microscope， the combination is very simple， including a microscope body cardboard (6 cents)， a ball lens (low multiples of 17 cents， 56 cents higher multiples)， 3 volt battery (6 cents)， LED lamp (21 cents) and a switch (5 cents) and some copper (3 cents). Do not specifically come up with a calculator so complicated， Foldscope high magnification microscope version worth 97 cents (about 5.9 yuan)， low magnification version price is 58 cents (about 3.56 yuan). Of course， the above price is based on 10000 units of production costs.
We could send the item to all over the world by DHL/UPS/EMS/ HK Post Air Mail/China Post Air Mail， etc.
We will pack the items with soft bubble to protect the items from broking.
Before Shipping，the items will be carefully checked by our professional engineers.
1 working day for order confirm(including confirm software language and package's value with customers，shipping details，items testing and packing)
Generally Speaking，3~5 days for DHL/UPS delivery.7~10 days for EMS delivery.15~30 days for HK Post Air Mail/China Post Air Mail delivery.
We hope it arrives on time，but since it is an international delivery，shipping time will be highly depended on the courier company and local customs/duties.We could not control the bad weather or the customs clearance if it effects the package delivery.
Pls wait patience. Thanks for your understanding.
If the item brokes down (during transportation) or it does not work，Pls send it back to us，we will resend you a new one.But buyer is responsible for the returning shipping cost.
If you do not know how to operate the device，pls kindly e-mail me or leave message on the order system to tell me what the problem is.We will try our best to help you to solve it.
For updating，we will send you software online and provide technical instructions.
Pls do not release 2~3 stars feedback.This is not good to solve problems.If u have any problem，pls contact us first to solve it in a peace&human way.
5 stars feedback will be highly appreciated.For next order，we will give you some discounts.
Our office hours are 24hours 7 days online service
If nobody answer you online in time，pls do not worry.Leave us a message by trademanager or e-mail us，we will reply as soon as possible.
We have much experience on custom fee.Pls tell us what is the best price for declaring value on invoice，so that you could avoid to pay high tax.
As far as we know，France，Brazil and Turkey have strict import policy.So if your package is shipping to those country ，you must quit famliar with the policy and tell us what should we do.If you are from Brazil，you must provide your CPF Number(Tax Number) to us.
If u can not get the package due to the policy in your country，we will not bear the lost.Thanks for cooperation.