How safe and sure is this? 40meters?
SUSAN M My iPhone 4S survived free diving in Boca Rotan around 20 feet depth. Had to admit i was very nervous at first. Great true colors using the red filter. Make sure to test for leaks. Overall very impressed!
SUSAN M I'm about to find out this week. Purchased for a trip in Boca Rotan, FL. Will update soon, if my iPhone survives of course!
DANIEL M It's rated for 130 feet. Follow the directions and test for leaks before using it though. I did and it worked fine on a deep dive. Get the red filter to normalize the colors at depth.