How to use YAHE fragrance oil or perfume oil into the aroma diffuser?
Step 1; put about 200-400ml water into the machine container; as the max volume of this machine is 500ml.
Step 2: make only one or two drops YAHE fragrance into the water. May I take your attention here? There are many attractive fragrances for your option from YAHE product list.
Step 3: turn on the machine. The wonderful aroma comes out.