Yi Technology via Amazon offers the Yi 4K+ 60fps Action Camera in Black for $339.98. Coupon code "9KBUV49A" cuts it to $249.99. With free shipping, that's $22 under our mention from last July and the lowest price we could find by $90. Features include up to 4K video recording at 60fps, 12-megapixel still shots, 2.2" LCD touchscreen with Gorilla Glass, 155° wide-angle lens, electronic image stabilization, voice control, WiFi, Bluetooth, microSD card slot, USB Type-C, and rechargeable Li-ion battery. The included housing is waterproof to 130 feet. Deal ends March 13.