Supersonic - True Wireless Bluetooth Earbuds with Charging Case Degraded Battery

Battery Degraded and it dies faster than usual. You will have to charge this unit as much as possible. If you have any questions, feel free to contact me. Product Description Enjoy true wireless freedom with amazing stereo sound Built-in microphone offers hands-free phone calls Sweatproof design is perfect for workouts Charging carrying case doubles with a built-in power bank Bluetooth 5.0 technology One button control 10mm Premium driver Frequency range: 200-1000Hz 10 M Bluetooth range