Discounts on iPhones and other products will be offered by Apple during a four-day promotion in China.

Apple (AAPL) announced on Monday that from Friday through August 1 it will decrease the price of some iPhones and other products in China by up to 600 renminbi ($89).

Customers will have to select from a range of accepted payment methods in order to participate in the promotion, which also applies to specific AirPods and Apple Watch models, the company said on its website.

According to Bloomberg, the campaign comes before the release of Apple's newest devices.

Early Monday trading saw a little increase in Apple stock.