✨【Tips for Best Use】: ①Please soak the cotton swab for 3-5 minutes until it is fully soaked before using. ② Please do NOT add essent-ial oil, filtered water or distilled water into the humidifier, which will cause the cotton swab to clog and unusable.③Please keep the cord away from heated surfaces.④Please use a standard & certificated adapter. ✨【Unique Design Aroma Diffuser】: The oil diffuser outer cover uses white ABS materials, the dome of scent diffuser comes from the design of the modern building. ✨【Large Capacity】: Large capacity is not false label, 500 mAh 14500 type lithium battery, lasting life. ✨【Easy to Use】: Press and hold the button after power on, 2 seconds to power on. Short press 1 second to turn off. ✨【Three Modes】: Mode1, work for 5 seconds to stop for 10 minutes; Mode2, work for 3 seconds to stop for 8 minutes; Mode3, work 5 seconds pause 3 minutes.