Product Description: Please Note: this product can only use single pure essential oil, not chemical perfume or viscous pure essential oil! essential oil is recommende. Product Size:46 x 46 x 75.5mm Power supply: Type-C USB Battery:3.7V 800MAH Hourly essential oil atomized volume: about 0.1ml/H Noise: less than 30dB Essential oil capacity: 5/10/15ml Charging time: 2H Mist Spray time: yellow light: spray 2 seconds/ intelligent sensor (when someone come, it will spray 2 seconds again,keep working) green light: spray 2 seconds/ stop 10 minutes blue light: spray 2 seconds/ stop 5 minutes white light: spray 2 seconds/ stop 1 minutes Timer: auto off in 2 hours Coverage: 30sq.m Product Feasures: 1. Microporous atomization, good mist,fast fragrance expansion; 4 model spray time; 2. The sensor can intelligently sense within 3 meters and angle 120 degrees, and diffuser will automatically add fragrance; 3. No need to add water and work with low voice; 4. 800mA battery, 25 hours running time; 5. Small size, portable and easy to carry; 6. Automatic off within 2 hours. Color: White Material: plastic Package Contents: 1 x Mini Aromatherapy Machine Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Thank you for your interest and support. We strive to provide practical and reliable products for your daily needs. Please note that due to lighting conditions, photography, and differences between display devices, the product color shown in the images may vary slightly from the actual item. The actual product shall prevail. We appreciate your understanding and wish you a pleasant shopping experience.