5V3A 9V2A 12V1.5A
1.If the defect ratio is under 1% per order. Just tell us the quantity,we will send you replacementswithout asking any questions or requiring any pictures, texts etc before we send you replacements.
2. lf the defect ratio is over 1% or the problem is serious, just send the defective ones back to us with shipping cost on us. And we will send you free replacements immediately after confirming it. And all cost will be on us.