Brand Name: S
Connectors: None
Control Button: Yes
Active Noise-Cancellation: Yes
Style: In-ear
Communication: Wireless
Vocalism Principle: Dynamic
Volume Control: Yes
Wireless Type: bluetooth
Codecs: AAC
Support Memory Card: No
With Microphone: Yes
Model Number: F9
Resistance: 16Ω
Frequency Response Range: 19-21000Hz
Sensitivity: 113dB
Waterproof: Yes
Is wireless: Yes
Line Length: None
Plug Type: Wireless
Support APP: No