1. Double nozzle design can switch freely between two different essential oils to avoid repeated disassembly.<br> 2. The two nozzles cannot work at the same time, and the left and right nozzles can be switched.<br> 3. Anti-overflow design: the essential oil is not easy to leak when inverted<br> 4. Type-C charging interface: 5V voltage, USB data cable, can be connected to mobile phone plugs, power banks, computers, and in-vehicle use.<br> 5. It can be charged and used: the charging time is 6.5 hours. Built-in 4000MAH lithium battery, it can be used for about 250 hours and about 60 days on a single charge.<br> Capacity: 5ML, 10ML, 15ML (the machine has two built-in 10ML essential oil bottles).<br> Power supply mode: USB. Type-C charging interface.<br> Light: There are colored lights at the bottom of the host<br> Timing: can be timed<br> Noise: low noise (slight noise).<br> Applicable scenarios: home, office, hotel, yoga room. ....<br> Scope of application: within 100 square meters.<br> After turning on the aroma diffuser, different essential oils will have different effects.<br> Water-soluble essential oils: adding water-soluble essential oils will produce a small amount of mist after turning on the aromatherapy machine, and the aroma will slowly radiate into the air.<br> Pure essential oils: After adding pure essential oils to turn on the aroma diffuser, there is no mist, but the aroma will slowly radiate into the air.<br> Both of these conditions do not affect the volatilization of essential oils into the air, which are normal conditions.<br> Color: A:Black/B:Silver<br> Material: Metal<br> Package Contents:<br> 1 x Aromatherapy Diffuser<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.