Universe Sweat-proof Earbuds Sports Wireless Bluetooth V4.2 Stereo Headset with Charging Case, For iPhone, Samsung, Huawei, Xiaomi, HTC and Other Smartphones(Black)

1. 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