ALL IN ONE FUNCTION: This essential oil diffuser can last for 9 hours with a water tank capacity of 250ml; 4-time setting modes: Auto,1H, 3Hs, 6Hs; Waterless Auto-off function and ultrasonic technology make it runs really quietly.
EASY AND SAFE TO USE & GREAT MIST OUTPUT: The essential oil diffuser is BPA-free, good quality, and very durable. The diffuser with a 250ml capacity can work for many hours.
