The first test part of the video shows a splitscreen test of Helite Turtle's size XL and M with different CO2 canisters. One is generic CO2 ($3 each) and the other uses Helite's CO2 canister. All canisters are 45g of CO2. There is no significant difference in inflation time except a smaller bladder always inflates faster due to less volume of the bladder.
The second clip shows a Fuanqui size XL airbag vest with a Fuanqui trigger box on the left. On the right, is a Fuanqui vest with a Helite trigger box installed. After this replacement, the Fuanqui inflates just as quickly as the Helite XL vest.
I recorded the video with GoPro 9 at 240fps to get inflation timings.
My conclusion is the Fuanqui (and similar Chinese airbags) need a whole new trigger box design. Without it, the inflation time is unacceptable.
