Hello! This gadget was purchased through AliExpres. Delivery two and a half weeks. In practice, the watch boldly justifies itself, despite the low price and the manufacturer itself, they function perfectly.
Feel free to ensure compatibility with all smartphones based on Android 2.3 and higher. This is directly a plus, since today, every smartphone is the owner of this platform. To get started, you need to download the SmartWatch app. It is necessary to pair a smartphone with a gadget.
As for the power supply, as for me the battery is rather weak, and charge about 1 time per day. And this takes about 1 hour. For me this is a minus