Joshua Lott/Getty For Deena Ghazarian, President Donald Trump's trade war with China couldn't have come at a worse time. Less than a month after the founder of audio accessories startup Austere kicked off sales this summer, the -- -- The world's two biggest economies, the US and China, have been entangled in a trade war for more than a year over US allegations that China steals technology, forces businesses to hand over trade secrets and unfairly subsidizes its technology companies in an aggressive drive -- -- put pressure on the Chinese government to make changes. But the two sides have been upping the ante on each other over several months. The result has been an all-out trade war that is now affecting tech-sector products aimed at consumers. -- -- The Consumer Technology Association, which has been tracking the cost of the trade war, said the first round of tariffs in September on goods such as TVs, digital cameras, Bluetooth earbuds, smartwatches and wearable fitness trackers surpassed $2 billion. The industry -- -- such as TVs, digital cameras, Bluetooth earbuds, smartwatches and wearable fitness trackers surpassed $2 billion. The industry association calculates the cost of the trade war thus far at about $15.5 billion, including nearly $1.5 billion in taxes for products critical to 5G deployment.