Review on Lemega IR4S Stereo WiFi Internet Radio with FM Digital Radio, Spotify Connect, Bluetooth Speaker, Dual Alarms Clock, 40 Presets, Headphone Output, Batteries or Mains Powered – Sleek Black Finish by Angie Hernandez

We didn't return the radio because it didn't work but because the controls were too complicated for the person wanting to use it. Other observations, but no criticism: Batteries are shown in the photos - they are not included in the scope of delivery. The display is small and not touch-sensitive. The sound is really good, but not like a ghetto blaster. 2.4 or 5 GHz. It can also show more duplicates if you have Wi-Fi extenders at home. WiFi supports 802.11b/g/n - not ac. You can program an unlisted channel such as WFLA or WMAL via the search menu. 't. I haven't tried pairing the smartphone, so I can't tell if that's the case or not. Hope that helps.