Ⅰ. Note: This product can only use one pure essential oil, not chemical perfume or viscous pure essential oil! Essential oil is recommended. Ⅱ. Product size: 46 x 46 x 75.5mm Ⅲ. Power supply: USB Type-C Ⅳ. Battery: 3.7V 800mAh Ⅴ. Hourly essential oil spray volume: about 0.1ml/h Ⅵ. Noise: less than 30dB Ⅶ. Essential oil capacity: 5/10/15ml Ⅷ. Charging time: 2 hours Ⅸ. Mist spray time: yellow light: spray 2 seconds / smart sensor (when someone comes, spray again for 2 seconds, continue to work); green light: spray 2 seconds / stop for 10 minutes; blue light: spray 2 seconds / stop for 5 minutes; white light: spray 2 seconds / stop for 1 minute Ⅹ. Timer: automatic shutdown 2 hours Ⅺ. Area: 30 sq. m Ⅻ. Product Features: 1. Microporous spray, fine mist, scent spread; 4 spray time patterns; 2. The sensor can intelligently detect within 3 meters and 120 degrees, and the diffuser will automatically add scent; 3. No need to add water and work quietly; 4. 800 mA battery, 25 hours of operation time; 5. Small size, portable and easy to carry; 6. Automatic shutdown in 2 hours. ⅩⅢ. Color: White ⅩⅣ. Material: Plastic ⅩⅤ. Package Contents: 1 x Mini Aromatherapy Machine. Only the above package contents, other products are not included. ⅩⅥ. Note: Due to light reflection and different displays, the color of the item may be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.