bluetooth earphone wireless bluetooth headphone sport headset waterproof bass with mic for android iPhone

Description

Sensitivity: 115±3dB Plug Type: Wireless Function: For Mobile Phone,For iPod,Sport,Common Headphone Wireless Type: Bluetooth Communication: Wireless Active Noise-Cancellation: Yes Support Memory Card: No Is wireless: Yes Support APP: No Style: Ear Hook Line Length: None With Microphone: Yes Connectors: USB Resistance: 16Ω Volume Control: Yes Frequency Response Range: 20-20000Hz Model Number: K11 Support Apt-x: Yes Waterproof: Yes Vocalism Principle: Dynamic Control Button: Yes