Which retail product holds the Guinness World Record for 'fastest-selling consumer electronics item', selling at a rate of 8 units per second during its peak?

Throughout retail history, certain products have achieved extraordinary records that have earned them a place in the Guinness World Records. These remarkable achievements span various categories - from sales figures to physical attributes, marketing campaigns to customer loyalty programs. Test your knowledge about these record-setting retail milestones that have shaped consumer culture and pushed the boundaries of what's possible in the world of commerce.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Apple iPhone 6/6 Plus (2014)
Sony PlayStation 4 (2013)
Nintendo Switch (2017)
Amazon Echo Dot (2016)