Dear users:

A: hello!

Thank you for your support and tolerance has been for us, our products have been comprehensive quality inspection before they go out, and ensure the qualified part and ensure that the product performance in good condition and complete and is in line with customer first, quality first, win-win cooperation, service first purpose, especially for the company promised the company products during the warranty period free warranty service make specific instructions:

A: the product warranty/replacement instructions:

1) power amplifier series intelligent IP broadcasting system/nc broadcasting system and the peripheral electrical products: two months quality replacement within three years quality warranty and lifetime maintenance fee (cost);

2) a wireless microphone series products division as long as the factory confirm ? products are used can not work normally