Wood Grain Oil Diffuser is very quiet when working, it doesn't bother you working, learning and sleeping.
Wood Grain Oil Diffuser ແມ່ນງຽບຫຼາຍເມື່ອເຮັດວຽກ, ມັນບໍ່ໄດ້ລົບກວນທ່ານໃນການເຮັດວຽກ, ການຮຽນຮູ້ແລະການນອນ.