기술
4020 Silent fan (high quality):
전압: 12V
흐름: 0.2ㅏ
힘: 2.4W
Rotating speed:8000 아르 자형 / 분
삶: 6000 시간
줄 길이: 15-20CM with plug
Long 40MM wide 40 MM thick 20MM
Large air volume, low noise, smooth operation, 장수.
The following are the same as the ones,