... Wifi, 3G, 1080P video playback and built in 3000mAh Li-polymer battery. In any case, the Teclast P75 is a powerful device.Teclast ... MicroSD card that can expand up to 32GB Camera: Built in 1.3MP Front Camera, support 640*480 pixels picture and ... , E-mial, Audio recording, Games and so on Battery: Built in 3000mAh Li-polymer battery, has about 12 hours audio play ...