Brova Power via Amazon offers the Tec.Bean 16-Megapixel 4K WiFi Waterproof Sport Action Camera in Black for $29.99 with free shipping. Features include a 2" LCD, up to 4K video recording, 16-megapixel still images, 170° wide-angle lens, WiFi, waterproof cae, two rechargeable batteries, and multiple mounting options. Deal ends December 31.