This flame humidifier diffuser for essential oils will help you to solve your worries, it can purify the air, improve air quality, create the perfect environment for relaxing and enjoying life at home. Super quiet and easy: super quiet 30dB aroma diffuser, can help you fall asleep easily at night and improve the quality of sleepPower Input: DC 5V, USB input. Made of high quality PP material, our aromatherapy diffuser does not contain any harmful substances, use more assured, more at ease Water shortage automatic power off protection: when the water is not enough, the air diffuser for essential oils will automatically power off to protect, very safe Aroma Humidifier with fire effect: intelligent LED lights combined with humidifier atomization to create a realistic flame effect, two grades of flame light brightness can be adjusted, to add paste atmosphere.. 200ml capacity