iPhone 6S + Qi Wireless Charging: Unfortunately, your Apple iPhone 6S Plus doesn't have Qi Wireless Charging integrated. However, you can use a Wireless Charging Adapter for your device in order to make it Qi compatible or view the list of all Qi enabled Phones.
Can I charge iPhone 6S wirelessly?
While the iPhone 6S doesn't have built in wireless charging, there are cases available that will allow you to use wireless chargers.
Can an iPhone 6 plus be charged wirelessly?
The Aircharge iPhone 6 Plus /6S Plus case is MFi certified to ensure it works perfectly with your phone, providing wireless charging with simplicity and style. Once added to your iPhone, simply place on any Qi wireless charger to charge wirelessly.