The desired specifications are as follows:

Waterproof rating: Preferred options include either IPX7 or IPX8.
Audio technology: High-quality Dolby audio is essential.
Durability: The finishing and materials used should demonstrate excellent durability.
Bluetooth version: Bluetooth connectivity should be above version 5.3.
Driver size: Preferably, the earbuds should feature high-end drivers, with a diameter of 13mm being most desirable.
Active Noise Cancellation (ANC): ANC functionality is required.
Environmental Noise Cancellation (ENC): ENC feature is also required.
AI ANC chipset: The inclusion of an AI ANC chipset would be a valuable addition.
Battery capacity: The charging case should have a capacity of 600mAh, providing up to 60 hours of usage. Each earbud should have a battery capacity of 50mAh, offering approximately 7 hours of playback.
Charge protection: Automatic cutoff when the battery is fully charged.
Auto-connect: The earbuds should automatically connect to the paired phone when the charging case lid is opened.
Auto-standby: The earbuds should enter a power-saving auto-standby mode when not in use.