MedicalMaximize your hearing experience with Listening Device – your ultimate sound amplifier. Boost volume and clarity for headphones, Bluetooth devices, and more, all while enjoying seamless volume control and hearing health-conscious features.
FEATURES:
► Voice Recorder & Volume Booster
Amplify sound up to 30 dB with any headphones or Bluetooth devices.
► Three Sound Amplification Modes
Choose from three distin...
