1. Sufficient power: when in normal use, the white light is steady on; Low power: the red light is on
2. Low power warning: when the red light flashes for 3 times, the host stops output (not working)
3. During the charging process, the white light will be prompted to breathe. After being fully charged, the white light will be steady on and off 3 minutes later.
4. Short circuit protection: in case of short circuit of the nebulizer, the host chip will automatically lock the machine, no smoking, and the white light will blink twice.
5. Nebulizer access: the white light flashes once as a reminder
6. Time-out protection: after inhaling for more than 8 seconds, the nebulizer stops working and the white light flashes 5 times