Your iPhone 6S can already support wireless charging
Antye Qi Wireless Charger Kit For Iphone 6 6s/6 Plus 6s Plus,including Qi Wireless Charger Pad And Receiver Case - Mobile Phone Chargers - AliExpress
You Can Charge Your iPhone 6s Wirelessly, But Is It Worth It?
iPhone 6 Plus / 6s Plus Wireless Charger Kit
Amazon.com: Qi Wireless Charger with Qi Wireless Charging Case for iPhone 7/ 6s/6(4.7"- for Regular Size) ANGELIOX 10W Wireless Charging Mat Base for iPhone Xs Max/X/ 8,Galaxy Note 9/8/S9/S8 : Cell Phones &
Stacked Wireless Charging Power Pack iPhone 6 Plus Complete Lot. Sku # 62 | eBay
Amazon.com: Aircharge Wireless Charging Case for Apple iPhone 6/6S - Black : Cell Phones & Accessories
aircharge MFi iPhone 6S Plus / 6 Plus Wireless Charging Case - Black
mophie juice pack wireless Ultra-thin backup battery case for iPhone® 6 Plus /6S Plus with wireless charger at Crutchfield
Amazon.com: Qi Wireless Charger Charging Pad with Wireless Charging Receiver Case for iPhone 7/6/6S(4.7” Small Size),7.5W Fast Charging Station for iPhone 8 Plus/X/XS Max,10W Quick Charge for Samsung Note 9/8,S9 : Cell
iPhone Qi Receiver, Qi Wireless Charging Receiver Patch Module for iPhone 7/ 7 Plus, iPhone 6/6 Plus/6s/6s Plus- Make All iPhone Universal to Qi Wireless Charger-1PCS - Walmart.com
How to Charge iPhone 6/6 Plus Wirelessly - iGeeksBlog
New For IPhone 6 Plus 6s Plus And 7Plus Wireless Charging Receive Qi Coil - Walmart.com
Wireless Charging Case Cover For iPhone 6 Plus | eBay
iPhone 6S Plus / 6 Plus Qi Wireless Charging Adapter
Get REAL Wireless Charging on Old iPhones! 7/6s/6 Mod - YouTube
Wireless Charging Case, iPhone 6 Plus/6S Plus Black
Amazon.com: Alpatronix iPhone 8 Plus/7 Plus/6S Plus/6 Plus Battery Case, Portable Protective Charger Case with Wireless Charging and Built in Rechargeable Battery Pack for Extended Charging - BX190plus – Black : Cell
Qi iPhone 6 / 6 Plus Wireless Charging Receiver
Wireless Charging Options For The iPhone 6 and 6 Plus - YouTube