- Handwheel with large airflow design reduces the temperature of motor and electronic control, greatly prolong electronic components lifespan
- Long press “—” key to factory reset, more humanized.
- Up and down needle position can be set by long press “+” key according to different process requirements, easy and convenient to operate.
- High voltage protection: if the voltage is higher than 264V, the machine automatic stops to protect the control box. Safety switch: machine automatically stops when it is turned over.
