Features: 1. This essential oil diffuser is full of lovely fragrance, which can relieve stress and daytime fatigue and reduce stress. 2. Ultrasonic operation will moisturize your living space and prevent the dry and sultry air and flu/cold bacteria from infecting your loved ones. 3. The pores allow you to release water mist in a concentrated manner, quickly disperse, and accurately replenish moisture without worrying about firmness. 4. Quiet design, the noise during exercise is less than 35db, no fan noise, dripping sound, and static electricity like baby breathing, enjoy a comfortable sleep. 5. Prevent dry and chapped skin in dry winter. Natural supply, healthier than chemical cosmetics. Description: Zero radiation can reduce the spread of bacteria in pregnant women, the elderly and children, and maintain a healthy humidity. Specification: Color: White Size: 209*192*211mm Material: ABS+PP+PC+Electronic components Water tank capacity: 2.5L Battery voltage: 3.7V Spray volume: single spray 5 0-60 mL/H, double spray 90- 120 mL /HB battery capacity: 4000mAh battery life: 2 spray 4.5 hours, continuous water spray for 10 hours USB usage time: 2 spray water about 25 hours, 1 spray water about 50 hours Charging time: about 3.5 hours normal use time: 1-5- The 10-hour package contains: 1X humidifier, 1X data cable, 2X spare cotton swab, 1X manual. Note: 1. Due to manual measurement, please allow 0-1 inch error. Thank you for your understanding. 2. The monitor is not calibrated the same, the color of the item shown in the photo may be slightly different from the actual product. Specification: Color: White Size: 209*192*211mm Material: ABS+PP+PC+Electronic components Water tank capacity: 2.5L Battery voltage: 3.7V Spray volume: single spray 5 0-60 mL/H, double spray 90- 120 mL /HB battery capacity: 4000mAh battery life: 2 spray 4.5 hours, continuous water spray for 10 hours USB usage time: 2 spray water about 25 hours, 1 spray water about 50 hours Charging time: about 3.5 hours normal use time: 1-5- The 10-hour package contains: 1X humidifier, 1X data cable, 2X spare cotton swab, 1X manual. Note: 1. Due to manual measurement, please allow 0-1 inch error. Thank you for your understanding. 2. The monitor is not calibrated the same, the color of the item shown in the photo may be slightly different from the actual product. Specification: Color: White Size: 209*192*211mm Material: ABS+PP+PC+Electronic components Water tank capacity: 2.5L Battery voltage: 3.7V Spray volume: single spray 5 0-60 mL/H, double spray 90- 120 mL /HB battery capacity: 4000mAh battery life: 2 spray 4.5 hours, continuous water spray for 10 hours USB usage time: 2 spray water about 25 hours, 1 spray water about 50 hours Charging time: about 3.5 hours normal use time: 1-5- The 10-hour package contains: 1X humidifier, 1X data cable, 2X spare cotton swab, 1X manual. Note: 1. Due to manual measurement, please allow 0-1 inch error. Thank you for your understanding. 2. The monitor is not calibrated the same, the color of the item shown in the photo may be slightly different from the actual product. 209*192*211mm Material: ABS+PP+PC+Electronic components Water tank capacity: 2.5L Battery voltage: 3.7V Spray volume: Single spray 5 0-60 mL/H, Double spray 90-120 mL/HB Battery capacity: 4000mAh battery Life: 2 spraying 4.5 hours, continuous spraying water for 10 hours USB usage time: 2 spraying water for about 25 hours, 1 spraying water for about 50 hours Charging time: about 3.5 hours regular use: 1-5-10 hours Package content: 1 X Humidifier 1 X Data cable 2 X Spare cotton swab 1 X Notes in the manual: 1. Due to manual measurement, please allow an error of 0-1 inch. Thank you for your understanding. 2. The monitor is not calibrated the same, the color of the item shown in the photo may be slightly different from the actual product. 209*192*211mm Material: ABS+PP+PC+Electronic components Water tank capacity: 2.5L Battery voltage: 3.7V Spray volume: Single spray 5 0-60 mL/H, Double spray 90-120 mL/HB Battery capacity: 4000mAh battery Life: 2 spraying 4.5 hours, continuous spraying water for 10 hours USB usage time: 2 spraying water for about 25 hours, 1 spraying water for about 50 hours Charging time: about 3.5 hours regular use: 1-5-10 hours Package content: 1 X Humidifier 1 X Data cable 2 X Spare cotton swab 1 X Notes in the manual: 1. Due to manual measurement, please allow an error of 0-1 inch. Thank you for your understanding. 2. The monitor is not calibrated the same, the color of the item shown in the photo may be slightly different from the actual product. 5L battery voltage: 3.7V spray volume: single spray 5 0-60 mL/H, double spray 90-120 mL/HB battery capacity: 4000mAh battery life: 2 sprays for 4.5 hours, continuous water spray for 10 hours USB usage time: twice Spray water for about 25 hours, and spray water for about 50 hours. Charging time: about 3.5 hours. Normal use: 1-5-10 hours. The package contains: 1X humidifier, 1X data cable, 2X spare cott