Manufacturer
1
6
4
145
11
CD player
1
Headphone Type
11
2
2
13
14
4
14
Headset type
10
Headphone Wireless
1
14
51
Active Noise-cancelling
28
21
Waterproof
31
11
5
Radio Tuner
3
Internet Radio
1
Clock/Alarm
1
Built-in Microphone
6
1
Bluetooth
2
5
56
Sound Bar Type
2
4
number of channels
1
1
1
1
1
WiFi
3
2
38
LED Lights
3
Colour
2
14
1
4
1
1
5
5
10
1
2
2
48
5
1
17
