Frequency band: 2.4GHz only, 802.11b/g/n ("Dual-Band" or 5GHz not supported)
Security mode: WEP, WPA or WPA2
Subnet mask: 255.255.255.0 only
Length of SSID (WiFi network name): 32 characters maximum (ASCII characters only)
Broadcast of SSID: Enabled (the scale can't be installed if SSID is hidden)
Length of password: 32 characters maximum (ASCII characters only)
DHCP: Enabled
*credit to Sylvain of iHealth Labs EU
https://helpcenter.ihealthlabs.eu/hc/en-gb/articles/211472789-iHealth-Core-HS6-Router-specification-required