Can I use the REON POCKET without a smartphone?

Yes, you can.

For RNP-P1 (REON PRO)

You can perform cooling / warming operations by using the following buttons on the unit.

To use all functions, you will need to connect with your smartphone.

1. START / STOP / (power) button
   Starts/stops operation. Pressing and holding the button for about 2 seconds turns the unit on/off
2. MODE button
   Switches between COOL (cooling operation) and WARM (warming operation).
3. + (plus) button / - (minus) button
   Switches to the MANUAL COOL/MANUAL WARM mode. You can adjust your desired cooling/warming intensity
4. SMART button
   Switches to the SMART COOL/SMARTWARM mode. The unit automatically adjusts the cooling/warming intensity based on the environment and your desired settings.

For RNP-5 / 4 / 3

By setting up AUTO START/STOP or QUICK LAUNCH from your smartphone in advance, you can start the [COOL] or [WARM] function using only the REON POCKET device.
To use all the functions, including temperature level adjustment, etc., a smartphone connection is required.