Manufacturer
1
6
4
159
7
1
CD player
2
Headphone Type
7
2
2
10
14
7
20
Headset type
12
Headphone Wireless
1
17
51
Active Noise-cancelling
32
25
Waterproof
32
9
1
4
Radio Tuner
4
Internet Radio
2
Clock/Alarm
2
Built-in Microphone
6
1
Bluetooth
2
7
64
Sound Bar Type
3
5
number of channels
1
1
1
2
1
1
WiFi
4
3
38
LED Lights
7
Colour
2
14
4
1
5
6
9
1
2
2
51
5
2
21
