This wireless charger may be the most ultra thin wireless charger by now. And it will not heat up no matter how long it charged the phone.
The thickness is only 2.3 mm, compact design, you even can put it in your pocket.
It works with all Qi-enable Smartphones. Waterproof metal body design, make sure it is more safer than any similar wireless chargers.
The USB port build-in intelligent chip, make sure the working conversion efficiency at least 75% and it will not heat up.