Key Specifications and Features Smart Charging Case: Integrated screen for audio control, song switching, timer/clock, and even remote phone camera control. Noise Cancellation (ANC): Supports Hybrid Active Noise Cancelling to block ambient sounds, with an Awareness Mode to hear your surroundings. Sound Quality: 10mm dynamic drivers deliver clear sound with Dynamic Bass via the Philips app. Battery and Playtime: Up to 28 hours total playtime with the charging case (ANC off). Earbuds alone last up to 7 hours (ANC off) or 5 hours (ANC on). Supports fast charging via USB-C (15 minutes of charging provides 2-3 hours of playtime). Earbuds condition: New