# 打印機選型 | 型號 | 寬度mm |連接方式 | 真人語音 | 接口對接 | | --- | --- | --- | --- | --- | | U7-W| 58 |WIFI| √| √| | U7-L| 58 |4G| √| √| | U7-WL| 58 |WIFI、4G| √| √| | U7-WB| 58 |WIFI、藍牙| √| √| | U7-WU| 58 |WIFI、USB| √| √| | U7S-W| 58 |WIFI| √| ×|