Specification 1 Android 11 0 system Quanzhi H713 chip2 2 4G 5G dual band WiFi Bluetooth BT5 23 390 ANSI lumens brightness 1280 720P resolution4 Electric focusing trapezoidal automatic correction5 The body can rotate 360 degrees and has a projection distance of 0 8 4M6 Supports 4K 1080P7 Support wireless same screen projection