About noise cancellation results of 4,784
29:20
78:20
41:48
33:35
38:02
37:08
35:42
83:46
67:49
67:50
35:24
58:33
50:29
47:53
28:56
44:24
48:45
33:06
43:19
33:11
26:48
32:26
183:35
178:39
131:36
81:07
38:33
52:33
30:12
200:00
56:38
33:22
37:19
35:31
42:30
44:59
141:41
40:47
30:55
41:23
38:42
40:23
121:42
34:02
43:04
42:36