Brand Name: felfial
Vocalism Principle: Dynamic
Control Button: Yes
Active Noise-Cancellation: Yes
Communication: wireless
Volume Control: Yes
Style: Ear Hook
Sensitivity: 120±3dBdB
Wireless Type: bluetooth
Is wireless: Yes
Line Length: Nonem
Function: For Mobile Phone
Connectors: None
Model Number: Bluetooth headset
Codecs: AAC
Support Memory Card: No
Resistance: 32ΩΩ
Waterproof: No
With Microphone: Yes