Amazon's $59.99 Fire TV Stick 4K powers from your TV's USB port

Amazon launched a $59.99 Fire TV Stick 4K that powers from the TV's USB port, so no wall plug is needed. It runs Amazon's updated TV software and includes Wi-Fi 6, the current wireless standard, plus Bluetooth 5.3 and Bluetooth Low Energy for remotes and headphones. It replaces the Select and Plus 4K models.