Zalo Ads voucher is a form of promotion of the advertising platform on Zalo, provided by Zalo Ads - the unit that manages and provides advertising services on Zalo.
Zalo Ads voucher helps businesses save advertising costs and strengthen brand promotion on the Zalo platform. Zalo Ads voucher is usually provided in the form of a promotional code, allowing users to apply it to their advertising campaign to reduce prices or add additional advertising costs.