Received today watches I2. Included until the set up, put it on the battery charge, drew out a very long time and gain only up to 14% at this very strongly heated. Disconnected from the leaked and connected to the laptop. Watch as a player determined LAUNCH I2. From the notebook has ceased to go charging Changed different cords. Set of Smart Cars and from smart Sony 3 hours without rezul′tatno. Eventually watches disconnected and no longer included and charging do not accept laptop says unknown USB device. Stood all night charging zero effect.