Very good charger for i-phones.- Please make sure your phone
supports Qi wireless charging. If it does not, please purchase and use Qi
charging receiver (not included with this product)
Please remove any accessory like back cover or casing
before using this Qi charger
Every phone has a "sweet spot" for wireless
charging. Your phone may not be exactly centered on the device while charging.
This is normal.
Heating is normal in wireless charging.