power supply efficiency

3:00

3:00

3:00

5:35

8:34

14:14

کوتاه

5:05

5:04

2:07

30:18

15:01

1:39

3:22

9:02

14:57

7:38

1:09

3:19

1:25

1:14

کوتاه

4:09

30:24

9:17

5:11

1:20

15:06

1:08

11:52

کوتاه

8:30

17:07

29:44

1:21

17:07

18:10

9:54

5:30

1:55