Intermediate Frequency
Intermediate Frequency
Ei/Toroidal
Switching Regulated Power Supply
Inside and Outside Electrical Appliance
High&Low Voltage Protection
High Temperature Protection
Overload Protection
100% Aluminum Ei Square Transformer
Coper Toroidal Transformer
OEM/ODM if the quantity is big enough.
Colorbox Inside, Standard Carton Outside.
different model have different size.