Unlike many ultrasonic diffusers on the market, a safety sensor in the water tank allows you to take full advantage of the 4 Hour settings. When the water level is low, the diffuser shuts off automatically to prevent any damage or over-heating.
This ultrasonic diffuser is whisper silent – so relaxing!
Rated voltage: DC5V-1A;
Rated power: 1.5-2W;
Input interface: DC3.5;
Spray time: 4 hours;
Light time: 1 hour at the time;
Water storage capacity: 220ML (MAX);
Product size: About 80*80*139mm.