Just add a few drops of essential oil (not included) into this diffuser, it will fill the space with a lovely fragrance that can lift the mood and relieve stress from stressful and tired day. It is perfect for masking stubborn smoking and pet odors, getting great and peaceful nights' sleep surrounded by the aromatic fragrance.

• Adopted ultrasonic technology, whisper-quiet ultrasonic operation, humidify your room quietly

• Built-in 7-color LED light, with two changing modes: auto / manual

• Shut off automatically when it runs out of water, safe to use
  

• Could be used in study room, conference room, bedroom, restaurant, etc. places for air purifying

• Comes with a power cable, cable length 175cm
  

Specifications:

• Material: PP hard plastic

• Content: 100ml

• Noise Level: less than 35 dB 

• Input Power: AC 100-240V 50/60HZ

• Item Size: 3.9 x 5.5inch

• Extra Long Power Cord: 175cm