The short answer is wireless charger is absolutely secure. The electromagnetic field generated by a wireless charger is insignificantly small, nothing more than a WiFi network in the home or office.
Rest assured that you can charge your mobile device securely on your office desk and at your night stand.
The Outcome? The wired adapter in 100 minutes went from 0-100 per cent-a full 50 minutes faster than the wireless version.
And if you care most about charging speed, we will suggest a wired charging cable such as this for android.