[No water required & Luxury ]: the is compressed to atomize pure essential oils without adding extra moisture to hotel, meeting room, toilets, aisle and changing the characteristics of natural essential oils. The essential oils are completely atomized and the floating fog is hanging in the , which quickly diffuses throughout the space, Covering up to 1000 square feet, which is suitable for use in a area and give you the enjoyment of hotel. [Cordless & Portable]:This oil diffuser's unique cordless and portable design, with plug in wall, easily installed on any wall socket. So you don't have to worry about running out of batteries. This makes it perfect for many scenarios including aromatherapy, office, home, room, spa etc. [Smart & Easy]: Two modes of operation - 1. Bluetooth APP smart mode: it can be flexibly set at any time period and grade position . 2. Convenient mode: directly plugged in, the product will work as Grade 1 for 24 hours. [Improve Quality]: Use it to improve your home's and atmosphere quality, Cover the smell of pets or smoking, and protect your family from excessively dry , microorganisms, allergens, dust, and more. It is a perfect gift, a must-have for the family. [High Technology ]:Utilizing bluetooth and nebulzing technology to release tiny nano-particle into the , Our nebulizing difusor creates a subtle and sonsisten scented environment. The essential oil nebulzing is also ECONOMIC & EFFICIENT, spending only 0.07-0.3ml per hour of use. The cold nebulizer of work will blend in with the ambient noises in your surroundings. So you can enjoy all of the wonderful benefits of our aromas without any of the worrying. color: White Material: ABS Size:87 x 65 x 214mm Essential oil bottle capacity: 100ml Voltage: 100-240V Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on. Package Contents: 1 x diffuser Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.