Passoint enabled WiFi Hotspot 
https://www.helium.com/mobile/hotspotindoor
https://helium-media.s3.us-west-2.amazonaws.com/Helium+Mobile+Hotspot+Datasheet.pdf
 
Operating Frequencies
2.4 GHz 802.11b/g/n/ax
5 GHz 802.11a/n/ac/ax
 
Physical Dimension And Weight Dimension:
(W x D x H) 158mm × 158mm × 28mm Weight: 454g