Universe Sweat-proof Earbuds Sports Wireless Bluetooth V4.2 Stereo Headset with Charging Case, For iPhone, Samsung, Huawei, Xiaomi, HTC and Other Smartphones(Black) Filter-Portable Mini Tripod but also very convenient to

but also very convenient to plug in and out

the password can be used

easy-to-use button functionality

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Universe Sweat-proof Earbuds Sports Wireless Bluetooth V4.2 Stereo Headset with Charging Case, For iPhone, Samsung, Huawei, Xiaomi, HTC and Other Smartphones(Black) Filter-Portable Mini Tripod but also very convenient to1. Without the obstacle of cables, set you free to walk, run. 2. Bluetooth V4. 2: wireless headphone technology provide faster pairing speed, stable connection, and let you enjoy crystal clear audio, stereo sound. 3. The earbuds work with all smartphones, tablets and bluetooth enabled devices. 4. Charging Case Battery Capacity: 450mAh Specification: General Model XHH ES60 Bluetooth Version V4. 2 Transmission Distance Up to 10m Working Voltage 3. 7V