Zhiyun Smooth-Q2 started out as a Kickstarter project, where it raised a total of HK$4,156,171 from 3,947 backers out of their initial goal of HK$784,700.
The project started on 27th August 2019 and was fully funded on 27th August 2019. I received the product on 23rd October 2019.
The difference between Amazon Singapore and Amazon Prime Singapore is the later is focussed on fresh, frozen, and daily essential products with free 2-hour delivery.
Similar to its predecessors, Passport Go started from Kickstarter where it raised a total of US$271,092 from 5,323 backers out of their initial goal of US$30,000.