Specification

Brand Name: Plantronics
Style: In-Ear
Vocalism Principle: Dynamic
Origin: CN(Origin)
Control Button: Yes
Active Noise-Cancellation: Yes
Communication: Wireless
Volume Control: Yes
Is wireless: Yes
Support APP: No
Function: For Mobile Phone
Function: HiFi Headphone
Function: Sport
Connectors: None
Model Number: FIT 3100
Support Memory Card: No
Waterproof: Yes
Frequency Response Range: -Hz
With Microphone: Yes
Wireless Type: Bluetooth
Model Number: BACKBEAT FIT3100
Line Length: None
Support Apt-x: Yes