Modern smartphones are protected against overcharging, but heat and use habits can still degrade your battery over time.
To prevent this and prolong your battery's life, avoid letting the battery drop below 20%. If you won't use your tablet for some time, charge it to 50% capacity and shut it down before storing it.
Yes, you read that right. This cord will never get lost between the crevices of your couch or the dark abyss behind your bed because it literally glows when charging. There's also a plain black option ...
Google wasn't kidding when they say this watch has ultra fast charging. Not much else has changed since the 3, though.