Headphone Fit: Around Ear Circumaural; Headband: On Head Adjustable; Cushions: Removable Cushion; Microphones: Built-in Microphone; Noise Cancelling: Yes; Noise Control Type: Active Noise Cancelling, Echo Reduction, Adjustable Noise Cancelling; Audio cable included: No; Case: Carry; Headphone Dimensions: 7.7" H x 5.5" W x 2.0" D (0.560 lb); Product Material: Plastic, Aluminum, Leather (Protein); Product Case Material: Plastic (Hard); Ear Cushion Material: Protein Leather; Rechargeable: Yes; Battery Life: 24 hours; Battery Charge Time: 3 hours; Charging Accessory included: Yes; Charging Interface(s): USB C PORT; Wireless Connectivity: Bluetooth, A2DP Bluetooth Audio Streaming, HFP Bluetooth, AVRCP Bluetooth, Bluetooth Low Energy; Bose App: Bose App