Teclast P10 10.1 Inch Tablet PCKey Features...With a 3.5mm headphone jack, a Micro USB interface, a TF card slot, large 3.8V/5200mAh polymer lithium ion battery.Android 7.1.2 intelligent operating system, G+G capacitive screen / 10 point touch screen, high performance.Built-in applications: Browser, Email, Video Player, Calculator, Calendar, Clock, File Manager, Camera, Music, Google Apps.Language..