Power Beats Pro 2

Improved Sound Quality: Expect even better sound, possibly with clearer highs and deeper bass for a more balanced listening experience.
Enhanced Connectivity: Likely to have improved Bluetooth connectivity, possibly with the latest Bluetooth technology like Bluetooth 5.2 or higher for faster and more stable connections.
Active Noise Cancellation (ANC): The addition of ANC would be a natural evolution, given its popularity in competing wireless earbuds.
Battery Life: The original Powerbeats Pro had an impressive 9 hours of listening time with 24 hours of total battery life with the charging case, and the second generation may enhance this with faster charging or longer usage.
Sweat and Water Resistance: Perfect for working out, these are generally rated with an IPX4 or higher rating for water resistance.