Bluetooth Earphone True Wireless EarBuds IPX7 Waterproof Stereo Headset 2000mAh Power Bank Phone Charge For iPhone 6 7

Resistance: 22Ω
Function: For Mobile Phone,For Internet Bar,for Video Game,Monitor Headphone,HiFi Headphone,For iPod,Sport,Common Headphone
Wireless Type: Bluetooth
Style: Neckband
Sensitivity: 42±3dB
Communication: Wireless
Active Noise-Cancellation: Yes
Support Memory Card: No
Plug Type: USB
Control Button: No
Model Number: SAD-I7plus
Is wireless: Yes
Support APP: No
Line Length: None
With Microphone: Yes
Connectors: USB
Support Apt-x: Yes
Waterproof: Yes
Vocalism Principle: Dynamic
Frequency Response Range: 20-2000Hz
Volume Control: No