1pc Bluetooth 4.2 Fast Transmission Wireless Sport Earphone With Neckband

Description:

Large speaker bass unit, loud field.

Collar style wear, long wear no burden.

Collar elastic silicone material, effective non-slip.

Internal soft metal, you can adjust the angle.

Large capacity battery.

Bluetooth 4.2 technology, more stable and faster.

Three-button multi-function operation.

Lightweight and portable.

specification

Cell Diameter: 10mm (0.4inch)

Bluetooth version: V4.2

Frequency response range: 20-20000Hz

Battery type: 120mAh

Color: black / white and black / gold / red / blue

Charging duration: 3h

Working hours: 8h

Transmission distance: 10m (32.8ft)

Weight: 22g

Sensitivity: 98dB

Channel: Stereo

Use: neck hanging

Specifications:

Collar style wear, long wear no burden.

Collar elastic silicone material, effective non-slip.

Internal soft metal, you can adjust the angle.

Large capacity battery.

Bluetooth 4.2 technology, more stable and faster.

Three-button multi-function operation.

Lightweight and portable.

Package Included:

1 * headphone

1 * charging cable

Notes:

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Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement.

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