Features:
Includes Upgraded Premium Charging Case for an additional 40 hours of listening time
11 Levels of Noise Cancellation and Bluetooth® Enabled for Wireless Connectivity
Adaptive 4-microphone System Picks up and Isolates your Voice
Up to 20-hours of Battery Life Per Wireless Charge
Includes Charging Case, USB Cable and 3.5 mm Audio Cable
https://www.costco.com/.product.100695