As for the 2.1A head, you only need to ask clearly: Is Power chip 2.1A, is it synchronous rectification 2.1A solution, do you use 10 or 6.3 capacitors, and is the shell used as raw materials.

(We use 2.1A synchronous rectifier dual IC circuit board to achieve 2.1A)

the idea of our factory is: The real advantage is that under the same stable quality, it is the advantage and the correct way to reduce costs without cutting corners, purchasing cash, improving management and reducing waste.

Even if the product uses the same materials, our quality inspection method has two more steps than most manufacturers. One is the deletion and selection within the normal parameter range, and the other is the load aging for one hour after the product is fully inspected, delete the explosion rate (most people do not age at this point).

Dual IC, synchronous rectification 2.1 a, regulated current protection, reliable quality!

Packaging specifications, 100 pieces per box. 1000 pieces per box.