High Quality i7s bluetooth earphone

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Plug Type: Wireless
Function: For Mobile Phone,for Video Game,Monitor Headphone,HiFi Headphone,For iPod,Sport,Common Headphone
Wireless Type: Bluetooth
Style: Neckband
Communication: Wireless
Active Noise-Cancellation: Yes
Support Memory Card: No
Control Button: No
Vocalism Principle: Hybrid technology
Is wireless: Yes
Sensitivity: 113±3dB
Support APP: No
Line Length: None
With Microphone: Yes
Resistance: 45Ω
Brand Name: lieve
Connectors: USB
Support Apt-x: No
Model Number: i7s
Frequency Response Range: 20-20000Hz
Waterproof: Yes
Volume Control: No
Feature 1: Wireless Headphone Neckband
Feature 2: Stereo Bluetooth Earphone
Feature 3: Running Sport Wireless Headset
Feature 4: CSR Bluetooth V4.1 Wireless Headphone
Feature 5: Super Bass HIFI Headphones
Compatiable 1: Bluetooth Headphone for computer
Compatiable 2: Wireless Earphone For iPhone
Compatiable 3: Bluetooth Earphone For Samsung Sony Huawei Xiaomi all phone