1, AU is the brand or model of massage belt, such as SKGAU3 12 1, which is a massage belt with mechanical massage head and hot compress function, and can relieve waist discomfort and fatigue.
2.AU is the specification of power adapter for massage belt, such as 12v3 au2, which is a power adapter suitable for various electronic devices and can provide stable voltage and current for massage belt.
3.AU is the fault code of the massage belt, such as EAU3, which is the wrong prompt of the airbag massage belt, indicating that the airbag is inflated abnormally or the air pump is faulty.