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Very bright and easy to use will buy another one.
Very easy to use online free training. I lost the signal very briefly on one dive put the unit closer to transmitor and everything was fine . it hasnt happened again.I spoke to a tech support person whon repairs these and clearly told me when you need a new battery you must change the o ring at that time. I love the automatic count down feature when you reach your safety stop. I am 54 and have trouble reading close up but I can read the unit fine