About contact:

NO=Normal open contact (Contact is OFF when you do not operate.),

NC=Normal close contact (Contact is ON when you do not operate.)

About Express option:

1.)China Registered Mail Post or AliExpress Standard Shipping, most country will arrived the parcel in10-25 business days.

·China EMS ,DHL,FEDEX ,TNT etc. Most country will arrived the parcel in7-15 business days.

·Delivery time depends on transport distance and weather conditions and strike or other factors.These factors are beyond the control of the logistics company. Encounter these cases parcel delivery time will be delayed, the specific delay reasons you can contact us to help you check. Please understand! We will do our best to help you!

2.) You must know your country's tax policy before you buy it. Import taxe and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.If you need to reasonably avoid some of the costs, you can tell us your procurement plan.

3.) All products will be in the normal delivery time within 2-4 working days, of course, there are special circumstances such as statutory holidays or special custom products, delivery time will be extended.

4.) Your shipping address We can only get from Aliexpress. Before you pay, make sure your shipping address is correct. We did not modify the buyer's shipping address permissions, if you find your shipping address is wrong, please cancel the order, modify the shipping address and re-establish the order.