Wireless monitor Supporting SD recording, maximum 256G 7inch Built-in 2.4GHz Digital Wireless Receiver Frequency range: 2400~2483.5MHZ Screen size: 7inch digital screen Resolution: 1024RGB(H) 600(V) Brightness: 450cd Contrast: 500:1 Voltage: DC12 36V Features:Monitor with reverse polarity protect;Sunshade;Keystroke with LED blue light; With light sensor Dimension: (L)177 (W)122 (T)25mm Wireless Forlift Camera Aluminium alloy housing, with strong magnet Pixel 1280 720 View angle 45degree Night vision LED light Voltage DC10V 45V IP: 69K Dimension 162 36 36mm