Energy Sistem Earphones TWS Style 4 Stone (True Wireless Stereo Headphones, Smart Customization App ESmart Connect, Ergonomic Design, Compact and Lightweight, Long Battery Life,) Grey

ERGONOMIC DESIGN: Wireless headphones that one can easily take with one wherever one go. They are compact and lightweight and fit perfectly into the ear ESmart CONNECT APP: Customize wireless headphones with the ESmart Connect app and take control of playback and sound. Also take advantage of the Voice Assistant feature to find the ones you're looking for with voice commands UP TO 25 HOURS OF MUSIC: Enjoy music and calls without worrying about the battery, thanks to the 25 hours of battery life offered by the earphones (5 hours for each charge of the headphones and an additional 20 hours in the charging case)