Wireless Bluetooth Stereo Sports Waterproof Earbuds Wireless in-ear Headset with Mic

Brand Name: Cohai
Connectors: None
Control Button: Yes
Active Noise-Cancellation: Yes
Style: Neckband
Communication: Wireless
Vocalism Principle: Dynamic
Volume Control: Yes
Wireless Type: Bluetooth
Codecs: AAC
Support Memory Card: No
With Microphone: Yes
Model Number: buletooth earphone
Resistance: 32Ω
Frequency Response Range: 20-20000Hz
Function: Common Headphone
Function: For Mobile Phone
Function: Sport
Sensitivity: 102±3dB
Waterproof: Yes
Is wireless: Yes
Line Length: 0.6m
Plug Type: Wireless
Support APP: Yes