• Driver Configuration: ACAA (Astria Coaxial Acoustic Architecture) with a 10.5mm dynamic bass driver and a 4.6mm titanium-coated tweeter. • Audio Codecs: Hi-Res LDAC (up to 990kbps), AAC, and SBC. • Frequency Response: 14 Hz – 40 kHz. • Spatial Audio: 360° Spatial Audio support. • Sound Customization: HearID 4.0 and 22 EQ presets via the Soundcore app. Noise Cancellation & Sensors • Adaptive ANC: 7-sensor system (6 sound sensors + 1 barometric pressure sensor) that recalibrates environment noise every 0.3 seconds. • Call Quality: 6 microphones paired with AI-driven noise reduction. Battery & Charging • Playtime (Earbuds): Up to 10 hours (ANC off) or about 7.5 hours (ANC/Transparency on). • Total Playtime (with Case): Up to 40 hours. • Fast Charging: 5 minutes of charging yields approximately 4 hours of playtime.