Denon PerL Pro AH-C15PL True Wireless Earbuds with Personalization, Adaptive Active Noise Cancellation, Multi-Point Support, Lossless Sound, Wireless

Personalized sound (automatic measurement and analysis) Hi-Fi sound tuned by Denon's sound team 10mm dynamic driver CD-quality lossless sound (44.1kHz/16bit) with aptX Lossless 32 hours of playback (8 hours on the device + 24 hours on the case)