Color:Purple,White
Style:In-ear
Vocalism Principle:Dynamic
Active Noise-Cancellation:Yes
Control Button:Yes
Communication:Wireless
Volume Control:Yes
Certification:CE
FCC
UL
Number..
Color:Black
Style:In-ear
Vocalism Principle:Dynamic
Origin:Mainland China
Active Noise-Cancellation:No
Control Button:Yes
Communication:Wireless
Volume Control:Yes
Certification:CE..
Color:Black
Style:In-ear
Vocalism Principle:Dynamic
Active Noise-Cancellation:Yes
Control Button:Yes
Communication:Wireless
Volume Control:Yes
Certification:NONE
Number Of Drivers:..
Color:Black
Style:Over the Ear
Vocalism Principle:Dynamic
Active Noise-Cancellation:Yes
Control Button:Yes
Communication:Wireless
Volume Control:Yes
Certification:NONE
Number Of Dr..
Color:Black
Style:In-ear
Vocalism Principle:Dynamic
Active Noise-Cancellation:Yes
Control Button:Yes
Communication:Wireless
Volume Control:Yes
Certification:CE
Number Of Drivers:2
..