Rotating egg turning provides even heat during incubation, which leads to more consistent warming and a significantly improved hatching rate. Builtin egg candling for easy inspection A brightness LED candling light is integrated on the incubator control panel. Turn the candling light on and off to monitor embryo development. Identify and remove infertile or underdeveloped eggs to optimize hatch success. USB powered 5V ultralow voltage with safe, reliable use Safe 5V USB power with ultralow voltage design. Suitable for elderly and children to operate with confidence. Flexible power options include mobile phone chargers, power banks, computer USB ports, and car USB sockets. Use scenarios Home hobby setup: Connect to a phone charger, power bank, or computer USB port to incubate eggs in a small, convenient space at home. Classroom or educational project: Use the builtin candling light to teach students about embryo development and monitor progress over time. On the go or offgrid use: Run the incubator from a car USB port or power bank while traveling, in field settings, or during demonstrations, thanks to versatile USB power options.