Denon True Wireless Earbuds have Arrived in 2 Flavors - ecoustics.com
Denon PerL Pro True Wireless Review - RTINGS.com
Amazon.com: Denon PerL Pro Bluetooth Earbuds, True Wireless Active Noise Cancelling Earbuds with 8 Microphones, Supports Wireless Case Charging, 32-Hour Battery Life, IPX4 Rated, USB-C Cable Included : Electronics