Specifications

美的 IoT 公司
16 / 20
4.3 label requirements
Label printing requirements:
Label size is 21*14mm, label material is white, Song typeface; The dimension of the QR
code is 8*8mm.
QR code content:
The content of the QR code is shown in the following table.
QR code content
Field
Characters
in length
note
The initial
code
4
Fixed content as "MAC:"