Description: 【Air Quality】Effectively improves indoor air and environment quality by eliminating pet and smoke odors, protecting your family from dry air, and helping to relieve daily 【Secure】Features an automatic shut off function when water runs out; simply add water and a few drops of essential oils to create a comfortable, aromatic space with peace of mind 【Technology】Utilizes advanced ultrasonic diffusion technology for humidification, offering four timer settings (0.5/1/2/3 hours) for smooth, quiet operation, ideal for restful sleep or relaxation 【Ambiance】Equipped with 7 color night lights and a stylish metallic finish, this diffuser enhances any room’s decor while providing the perfect atmosphere for focus, study, , or bedtime 【Gift Choice】A thoughtful gift for friends and loved ones on birthdays, housewarmings, weddings, Mother’s Day, Father’s Day, Christmas, New Year’s Eve or Valentine’s Day Specification: Material: Metal ABS PP    Size Chart: 15.24cmx9.21cm/6.00inchx3.63inch  Package Includes: 1 Essential Oils Diffuser  Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.