Featuresr great camera sensor sharp picture sturdy compact designr 120 visible angle with 4 ir led lights provides wider and clearer underwater visionr calibrated for fresh or salt water user rechargeable batteryr horizontal resolution 420tv linesr pal ntsc auto switchr battery life indicatorr mirror effect display function flip left right and up downr adjustable tone adjust color brightness of the monitorr reset function to change back to factory settingr available in 7 l