Please Note: this product can only use single pure essential oil, not chemical perfume or viscous pure essential oil! Citrus essential oil is recommende.<br>Product Size:46 x 46 x 75.5mm<br>Power supply: Type-C USB<br>Battery:3.7V 800MAH<br>Hourly essential oil atomized volume: about 0.1ml/H<br>Noise: less than 30dB<br>Essential oil capacity: 5/10/15ml<br>Charging time: 2H<br>Mist Spray time:<br>yellow light: spray 2 seconds/ intelligent sensor (when someone come, it will spray 2 seconds again,keep working)<br>green light: spray 2 seconds/ stop 10 minutes<br>blue light: spray 2 seconds/ stop 5 minutes<br>white light: spray 2 seconds/ stop 1 minutes<br>Timer: auto off in 2 hours<br>Coverage: 30sq.m<br>Product Feasures: 1. Microporous atomization, good mist,fast fragrance expansion; 4 model spray time;<br>2. The sensor can intelligently sense within 3 meters and angle 120 degrees, and diffuser will automatically add fragrance;<br>3. No need to add water and work with low voice;<br>4. 800mA battery, 25 hours running time;<br>5. Small size, portable and easy to carry;<br>6. Automatic off within 2 hours.<br>Color: White<br>Material: plastic<br>Package Contents:<br>2 x Mini Aromatherapy Machine<br>Only the above package content, other products are not included.<br>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.