This question already has an answer here:
This isn't a duplicate because the other question is slightly different(asking about wifi/bluetooth automatically turning on) and this was also asked first.
In iOS 11, I can't disable Bluetooth or Wi-Fi using the redesigned Control Center. It disconnects from any Bluetooth/Wi-Fi devices but the radios are still on, draining battery. It also doesn't disable AirDrop either. If I disable Bluetooth or Wi-Fi using settings this shows:
How can I quickly disable Bluetooth/Wi-Fi without having to go to settings?