Features and specifications:
1) High energy storage
2) Low volumn
3) Easy to install
4) Firm structure 
5) Low price
5) Widely used in the fields of lightings, communication products, 
    household appliances and switch powers
6) Induction: 250μH
7) Materials: manganese-zinc iron oxide
8) Can design and order as per customers' requirements

Packing: 
Wrapped with kraft paper