Protection function :

1. Over-current protection 

2. Over-voltage protection

3. Undervoltage protection

4. Ground protection

5. Surge protection 

6. Shock resistance

7. Overtemperature protection

About us :

1.Shipping : We have many good agents in the world who with reasonable shipping cost cooperated with us many years. Many shipping way you can choose : by sea, by air, by train, by truck...ect. We will choose the best way of transport for you according to your requirments, and update the tracking number and logistics. Whether by air or sea, we always choose a safe, fast and affordable transportation for you.

2.Package: Safe and secure hard carton packaging to ensure that the transport process is not subject to external damage. We can also make special packaging for you.

3.Storage: Product should be stored in the packing box when it is not used and be maintained in a 5 C to 40 C clean, dry and wel-ventilated environment. lt should not be stored together with chemicals,acid and alkali substances etc. Should avoid storing in the sun, fire, wateravoid storing with corrosive substances. The storage period is 2 years (from the inventory date of the factory). After the 2 years of storperiod, the products should still comply with the provisions of the relevant standards.