High quality anhydrous pure essential oil aroma diffuser product information: Weight: 670g Size: 144mm*123mm*64mm Material: aluminum alloy Capacity: 5ML, 10ML, 15ML (the machine has two built-in 10ML essential oil bottles). Power supply mode: USB. Type-C charging interface. Light: There are colored lights at the bottom of the host Timing: can be timed Noise: low noise (slight noise). Applicable scenarios: home, office, hotel, yoga room. .... Scope of application: within 100 square meters. Product certification: CE, FCC, ROHS, appearance patent. Five working modes: intermittent spray mode can be set 1. Continuously work for 24 hours (until the essential oil is used up). 2. It will automatically shut down after 1 hour of continuous work. 3. It will automatically shut down after 2 hours of continuous work. 4. It will automatically shut down after 4 hours of continuous work. 5. It will automatically shut down after 8 hours of continuous work. Note: Please refer to the manual before use. "S" means intermittent working mode:Press the dot light in the S area, after the dot light is all on, press the button again to return to the first gear. 1st gear (1 dot light on): spray for 5 seconds, stop for 180 seconds. 2nd gear (2 dot lights on): spray for 10 seconds, stop for 120 seconds. The third gear (3 dot lights on): spray for 30 seconds, stop for 90 seconds. Fourth gear (lit 4 dot lights): spray for 60 seconds, stop for 60 seconds. Fifth gear (5 dot lights on): spray for 60 seconds, stop for 30 seconds. After turning on the aroma diffuser, different essential oils will have different effects. 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. 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. Both of these conditions do not affect the volatilization of essential oils into the air, which are normal conditions. Features: 1. Double nozzle design can switch freely between two different essential oils to avoid repeated disassembly. 2. The two nozzles cannot work at the same time, and the left and right nozzles can be switched. 3. Anti-overflow design: the essential oil is not easy to leak when inverted 4. Type-C charging interface: 5V voltage, USB data cable, can be connected to mobile phone plugs, power banks, computers, and in-vehicle use. 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. Packaging accessories: 1 diffuser (2 10ML essential oil bottles in the machine), 1 TYPE-C power cord, 1 manual, 2 atomization chips, and 2 straws.