ZTE Spro 2 (Wi-Fi Only) Android Projector with 5" LCD Touch Display, Wi-Fi, Bluetooth, HDMI, USB and Micro SD Slot Android 44 Smart projector with 5" touch screen with Wi-Fi connectivity and Bluetooth Lumens (brightness): 200 Lm charging / 100 lm on battery, manually adjustable, bulb life: 20,000 Hours resolution out (native): 720P 1280x720 Usb 30 Connectivity - transfer data through a USB cable Wi-Fi connectivity: 80211 B/g/n(2x2), dual-band: 24 Ghz or 5 ghz , Bluetooth 40 Dim: 53 X 52 X 12 In (134 X 131 x 31 mm)