Noise Cancelling Sweat-proof Headsets with HD Mic necklace jewelry Brand Name: box dragon

Brand Name: box dragon

4"--Length 67cm/26

4" Length:94cm/37

Model Number:YWR8006

Lens Width:51 mm

Noise Cancelling Sweat-proof Headsets with HD Mic necklace jewelry Brand Name: box dragonPlug 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