K31 Portable USB Charging Waterproof Wireless Sports-Black

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Specifications:
It supports TF card reading function, one headset and one card can realize the combination of sports and music.
Equipped with 500 mAh high-capacity battery, Bluetooth 5.0 technology, signal strength up to 20 meters, normal use will not be stuck, longer battery life, allowing you to enjoy sports.
The headphone cord is made of high-quality materials, durable and will not be entangled.
The earless design allows you to forget the presence of headphones while running.
10MM composite structure acoustics, fully deduces heavy low audio, high-fidelity stereo effect, makes your sports more passionate.

Item Name: Earphone
Material: Plastic, Metal
Bluetooth Version: 5.0
Battery Capacity: 500mAh(Included)
TF Card Capacity: up to 32g
Speaker Size: 10mm
Cable Length: 15cm
Features: Portable, Waterproof, Durable
Size: 8cm x 4.4cm x 4.4cm/3.15" x 1.73" x 1.73"(Approx.)

Notes:
Due to the light and screen setting difference, the items color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 x Earphone
1 x USB Cable
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