Meanwhile, a three-turn Lorentz force coil with only two coil pads, which is utilized for injecting the alternating current (ac), is located on and electrically insulated with the annular Si resonance ...

The antenna is also raised rubber to keep your phone steady. Noticeably, the pad is much larger than my previous charging pad from CHOETECH. And the best feature is that there are 3 coils, which help ...