- Lightweight and fairly durable waterproof case and glass. Pretty bright (for such a device) and clear screen. One charge is enough for 2-3 weeks of use. Without much tension, it connects via bluetooth to a smartphone and is configured through a native application.
- The first time of use was a problem with picking out the gadget from the bracelet and shoving it into the charger (until the hands were sharpened). The NFC payment function does not work with all cards and banks - my VISA Amazon did not want to connect and gave an error, but this is more likely not a minus of the gadget, but a minus of the bank.