Item Type: Fire air diffuser_x000D_ Material: ABS_x000D_ Product Size: Approx. 255x75mm / 10.0x3.0in_x000D_ Power Supply: USB 5V 2A plug in_x000D_ Light Source: 7 colors_x000D_ Control: Key_x000D_ Water Tank Capacity: 150mL_x000D_ Timing Function: 1h, 3h, 5h_x000D_ Gear Resolution: Press the switch for the first flame light steady on mode, the second into the gradient mode, the third fixed current light, the fourth off 17 COLOR HUMIDIFIER: The humidifier is also an ultrasound humidifier, essential oil diffuser that combines a cool fine mist with colorful led's to produce a highly realistic flame effect that emits a dynamic misting effect from the top. 2EXCELLENT QUALITY: Carefully crafted from ABS material, button plating process and using smart LED lights combined with flame humidifier effect to create a realistic flame effect. 3SUPER QUIET AUTOMATIC CLOSE PROTECTION: It is perfect for large rooms in cold and dry winters with less than 20db of noise, with scented essential oil tray (without essential oils), 1h, 3h, 5h timer function, removable water tank with a maximum water line of 150 ml, which can be operated for 2?8 hours. 4MULTIFUNCTIONAL: Diffuser, humidifier, flame effect light make up the multifunctional aromatherapy humidifier. Add a few drops of your favorite aromatherapy oils to relieve fatigue and relaxation (essential oils not included) and also improve the scent of the air with the scent diffuser. 5EASY TO USE: Left button turns the diffuser on or off. The first time you press the right button is the original flame, the second time is the gradient color flame, the third click is to fix the current light color, and the fourth time is to turn it off. 1 x Humidifier 1 x USB Cable 1 x Instruction Manual