The Smartband F1 was announced by No.1 about three weeks ago. And they claim it to be better than Xiaomi Mi Band 2. As you all know, the Mi Band 2 is one of the best smartbands out their, considering its price category. To support that, the company added a big 230mAh battery to give a 100 days of standby. What’s more, the IP68 certification is a big advantage, especially if you are a swimmer. Add to that the dynamic heart rate monitor and you get the picture.
To prove the IP68 certification, No.1 conducted an experiment. As you can see in the video below, they sank the F1 in a water tank and left it there for 30 minutes. The device came out fully working. In addition, in the video you will see that every now and then a description pops up. This way, the company informs you what is the equivalent of the specific timeframe underwater.
Lastly, the No.1 Smartband F1 is now on presale for $29.99 on Gearbest. The presale ends on November 30 and after that the orders will be send out to you. You can order it from the link below.