Without packing box.
The product is plugged in for use. The product itself does not have a battery and cannot be used without USB.
When replacing the cotton swab, be careful to place your hand at the end to avoid scratching your fingers.

Operating instructions:

Turn on the power supply, touch the key to start the continuous spray mode; Click again to start the intermittent spray mode; Click a third time to turn off all spray modes.

Night light operation:

Press and hold the button for 2 seconds to turn on the night light; Press and hold the key again to turn off the night light.

Prevent dry burning: All spray modes are set to: 3.5 hours automatic power off for regular models, 4.5 hours automatic power off for expansion models, and can be restarted for continued use. For the first time, add water (about 90%) and let it stand for 3-5 minutes before starting the machine.

Reminder:

1. Do not puncture the atomizing plate at the spray mouth!!!
2. Take out the cotton swab for the first time (be careful not to lose the spring)
Soak the cotton swab in water for 1-2 minutes to fully absorb water before loading it for use.