What’s power saving mode and how can I set power saving time?

Power Saving Mode is a feature designed to optimize your device's battery usage, which manages the network switch by intelligently detecting the connection status of device, saving power effectively without compromising on normal usage.
1) After 30 seconds without a button being pressed, all the LED lights will turn off, charge your LINKZONE or press the power button to light up.
2) After 5 minutes without the Wi-Fi being connected, the mobile network connection will turn off, press the power button to re-activate.
Set power saving time in Web UI:
1) Log in to the Home page (Refer to "How can I access the Home page?" in the Basic Settings module).
2) Go to System -> Power saving mode.
3) Click “After 5 minutes” to select your desired time in the pop-up window(5 minutes, 10 minutes, 15 minutes, 30 minutes, 60 minutes, Never sleep)
4) Click “Apply” to confirm.