Noise Cancelling Sweat-proof Headsets with HD Mic necklace jewelry Material: Diving Mesh + Steel

Material: Diving Mesh + Steel wire

4"--Length 67cm/26

Lightweight yet super firm and comfortable

Lens Width:51 mm

Style:Cartoon Swimming Cap

Noise Cancelling Sweat-proof Headsets with HD Mic necklace jewelry Material: Diving Mesh + SteelPlug Type: Wireless Sensitivity: 28dB Function: For Mobile Phone,Sport Support APP: No Frequency Response Range: 20 20000Hz Vocalism Principle: Other Active Noise Cancellation: No Communication: Wireless Volume Control: Yes Line Length: 0. 3m Support Memory Card: No Connectors: None Waterproof: No Style: Neckband Is wireless: Yes Support Apt x: Yes With Microphone: Yes Control Button: Yes Resistance: 32 Wireless Type: Bluetooth Color: Black Working