I support this ^

But I honestly prefer this one: https://www.amazon.com/Headphone-Charger%EF%BC%8CCompatible-Converter-Perfectly-Compatible/dp/B07GRXXLQW/ref=sr_1_2_sspa?ie=UTF8&qid=1541103646&sr=8-2-spons&keywords=iphone+charger+and+headphones+adapter&psc=1

I find it more convenient since, for me at least, the extra cord is anoying