It's just a logbook. Exceeds expectations. For the price I wasn't expecting much. I was surprised that it fit my PADI training materials, keys, pens, and c-cards. The re-filler pages cost less than PADI repacement books. It comes with checklists, address books, site map grids.. but I don't use those. I use the checklist which is nice to have in a zipped up log book. Fast shipping

I have done lots of business with… I have done lots of business with tech-dive and they alway ship on time and have been full of knowledge.

Great service, Expert advice I called for a recommendation on BCD. Sebastian spend an hour on the phone with me providing expert advice on both specific product and sidemount diving in general. Needless to say he helped me choose a product and offered advice that has greatly improved my diving.

x deep 2.0 stealth Great shipping great customer service. I end getting my order with in a day ! it all depends where you're shipping to I live in the same state it was shipped to but I would say with the New York New Jersey Pennsylvania Connecticut it's all the same about a day or two tops.

XDEEP BLACK It’s the NEW HOTNESS. XDeep BLACK EANx computer is second to none, a top of the class dive computer, providing safety analysis during the dive. I find this computer easy to use, easy to program by selecting the item on rotating menu, excellent bright multi color OLED, easy to interpret and understand what is going on during the dive. Warnings/alarms in RED color causes ease with instant analysis of the GRAPHICAL USER INTERFACE. XDeep BLACK as compared to ANY mono color black/silver old school LCD dive computer dive watch, the XDeep EANx exceeds my expectation for a wrist wearable high tech computational device. It can even be updated via USB 2.0. Changed the factory wrist band to a red color 1/8” bungee, fits my forearm better. My friends with larger LCD dive computers are jealous of my new XDeep BLACK. XDEEP BLACK It’s the NEW HOTNESS.