Waterproof smartwatch for adventurers with altimeter, flashlight and UV light for detecting counterfeit money

Some time ago, a smartwatch from iHeal attracted a lot of negative attention in our test because it advertised health features that proved extremely inaccurate in the test. Now the manufacturer is trying to do better with a new model. The Kospetiheal Tank M2 was recently released and once again offers extensive and quite unusual features, but doesn’t make quite as much of a boast when it comes to health tracking.

In addition to the obligatory monitoring of heart rate and oxygen saturation in the blood, blood pressure measurement is also included. However, the measurement results should be viewed with a certain amount of skepticism, as nothing is known about the accuracy of the results without a test.

The other functions that the manufacturer advertises the Tank M2 with are also more exciting and unusual. Among other things, a compass and an altimeter are built in. The manufacturer also mentions an SOS mode and a flashlight, although as a tiny LED on the side of the IP68-protected housing, it certainly cannot provide much brightness.

Even rarer is a UV light on the opposite side, which is supposed to be used to detect counterfeit money. Other common features such as over 100 sports modes, sleep tracking, breathing exercises and music control round out the equipment. The battery is quite large at 600 mAh, the same goes for the 2.01 inch display with 240 x 296 pixels.

The new Kospetiheal Tank M2 can be ordered directly from the manufacturer for $49.99. Shipping and possible taxes are determined during the ordering process. The smartwatch is available in black and gold.

I have been fascinated by technology for around 25 years – especially when it makes life easier rather than more complicated. I am particularly interested in mobile devices such as notebooks, smartphones, tablets and smartwatches as well as the booming topic of smart homes. I have been working in these areas for many years as an editor for tests and news. I have worked or am working for various websites, such as the smart home blogs of homee, Nuki and siio as well as various tech portals such as Giga and Techradar. Since spring 2020 I have been writing news and laptop tests for Notebookcheck.