Power input 5V=2A Dimensions 78 x 72 x 127mm Resolution Max. 3840 x 2160 Operating temperature -10 degrees to 40 degrees Storage microSD card (16GB - 256GB) Wireless connection Wi-Fi IEEE 802.11a/b/g/n/ac/ax 2.4 GHz / 5 GHz , Bluetooth 5.4 System compatibility Android 8 and iOS 14.0 or above .