normal fan vs dc fan

13:10

10:00

8:01

3:45

2:51

12:37

5:24

12:47

5:50

5:35

4:50

15:22

3:37

1:00

11:46

22:46

4:47

8:05

4:46

13:27

22:23

4:59

8:50

10:14

3:47

2:49

6:35

4:50

9:48

14:01

14:36

5:33

5:34

3:43

4:40

5:37

11:59

8:39

1:01

1:42

16:34

9:31

00:15

15:38

7:01

4:25

20:48

6:11

15:14

3:06

8:01

9:33

2:23

00:18

00:16

2:41

10:00:00

4:25

2:12

10:47