I bought this one on Amazon dodocool Qi Wireless Charger 10W 3-coil Fast Wireless Charging Car Mount for Samsung Galaxy S7/S6/Edge/Note 5/Nexus 5/6 and other Qi-enabled Devices https://www.amazon.com/dp/B06XD7WJDL/ref=cm_sw_r_cp_apap_afznNXyhcQBFy

The issue with the iOttie is that it is not fast wireless charging, but they do have a new version out.

I replaced my iOttie https://www.amazon.com/iOttie-HLCRIO132-Wireless-Standard-Charger/dp/B00UXS7958/

with this one - dodocool Qi Wireless Charger 10W 3-coil Fast Wireless Charging Car Mount: https://www.amazon.com/gp/product/B06XD7WJDL/

The dodocool has a goofy name but works well. It is able to charge my phone while using Spotify and Google Maps at the same time. FYI Waze does seem to use a bit more juice than Google Maps.

Also, I like how it has the vent clip style mount included as I never have had any luck with the suction cup base mounts staying put after a hot day.