1 - Multifunctional: the Holwim colourful candle flame essential oil diffuser is a 4-in-1 product. It has a new candle flame design with humidification function, aroma diffuser, night light and 7 colours of candle flame effect, which can be changed according to your preference. It is a mini diffuser with a 60 ml capacity for easy portability and 5 hours of continuous operation after filling, made of high-quality ABS + PP material. 2 - Easy to use: aroma diffuser has only one button, very easy and convenient to use, after full charging, press once to turn on the atomisation and at the same time turn on the warm candle flame, press again for 7 candle light colour changes, press again to fix your favourite candle light flame colour, press again to turn off the light and keep the mist function, press again. to turn off the operation to turn. 3 - Applicable scenarios: the Holwim essential oil diffuser humidifier is a great way to keep your bedroom, office or home fresh smelling and beautiful looking. This flame humidifier features a quiet design, automatic shut-off when there is no water, and a wireless design with a built-in 2000mAh battery. Auto-off protection and warm candle light ensure a comfortable sleep. 4 - A gift for everyone: If you are on the market for a beautiful and practical gift, look no further. This small diffuser is a thoughtful and practical gift that everyone can benefit from. With this combination of style, design and function, it will be an excellent and valuable gift for your friends and family. Worry-free after-sales service: the aroma diffuser comes with a 1-year warranty. If the aromatherapy diffuser has any quality problems during use, please feel free to contact us by email - your satisfaction is our top priority! (As this is a small diffuser with candle flame, the fragrance spread by the addition of essential oils may be weaker if the room is larger).