A voice prompt automatically announces critical headphone status for preset game settings, volume control, Low battery warning, Bluetooth pairing Ps4 mode,  Xbox-1 mode etc…

ISD2130/ISD2160 is low cost, low power single Chip audio storage device ideal for multiple language without changing firmware. The device has extremely low current consumption when it’s not active < 1u amp

Excellent Audio quality:

Nuvoton ChipCorder not only provides versatility for reprogramming and highest audio quality, but also provides helpful audio guidance storage.