Yes, all karaoke systems in the EVOBOX lineup support Wi-Fi operation on both 2.4 GHz and 5 GHz bands.
In addition to connecting to an existing network, the EVOBOX Wi-Fi module can operate in “Access Point” mode, allowing your gadgets to connect directly to the system and control it.
To configure the connection mode, go to Settings → Network → Wi-Fi and choose the desired operating mode.