Key Series App provides wireless connection, music control, noise reduction and ambient sound settings, firmware upgrades, devices management, and products&help information for Key Series brand audio
Key Series App provides wireless connection, music control, noise reduction and ambient sound settings, firmware upgrades, devices management, and products&help information for Key Series brand audio products; Support products: Key Series EP-N33 Note: Not all products support the all functions in the App, different products support different functions when connected to the App.
| InAppPurchase_Sequence | InAppPurchase_Name | InAppPurchase_Price | InAppPurchase_Currency | InAppPurchase_Region |
|---|---|---|---|---|
| 1 | InAppPurchase_DefaultItemName | ¥ 0 | CNY | 中国 |
