inexpensive snorkeling

We were looking for an inexpensive camera after our last snorkel holiday and found just before Christmas. The camera was "substitute" tested in a filled bathtub. A 32GB SanDisk (Class 10) was still present. 30 minutes in about 50 cm depth it lies loosely away. The video streams are ok, but should be converted afterwards. It do not come all the TV with the format clearly. If the Cam in the housing is hardly recorded sound, which is not so bad but underwater. It is customary to place in post some music over it, if you want. Now we look forward to our next holiday in Hurghada, in particular "our" reef and its inhabitants. We will film without end.