These HEART Defining History Wireless Earbuds offer a sleek and convenient way to listen to music and make calls on the go. With Bluetooth Version 5.0, ergonomic design, and built-in music controls, these earbuds provide 2 hours of playback time and come with a 400mAh battery case that can charge the earbuds 4 times. Perfect for music lovers and busy individuals who need hands-free operation. Product features - Bluetooth Version 5.0 for seamless connectivity - 2 hours of playback time - 400mAh battery case charges earbuds 4 times - Ergonomic design for comfort - Built-in music controls for convenience Care instructions - Unplug charger first. Wipe the dust or any dirt off gently with a clean, dry cloth.