
| name | 4020-5V Ball Roller-2 Line |
| model | SYD4020HBL |
| size | 21MM |
| voltage | 5V |
| electric current | 280MA |
| power | 1.4W |
| rotational speed | 3400 |
| Air volume | 3.36 |
| wind pressure | 1.37 |
| noise | 16.49 |

Copyright 2025 Guangdong Shengyida Electronic Technology Co.Ltd. Support: Qichuang