The TP-Link AC4000 is a reliable, easy-to-manage, powerful AC Tri-Band router that delivers state-of-the-art features (Link Aggregation, QoS, beam-forming) and robustness that will satisfy the most demanding networking requirements

The device and the router sort out the right band for that device,

Fast, 3 bands, easy setup

No problems, working as it should, speeds are not bad.