BOSE noise canceling headphones NC best 700

Product Name: BOSE noise canceling headphones NC best 700
Bought for a flight home and never used - smoke free home. HIGH-FIDELITY AUDIO UNRIVALED VOICE PICKUP SIMPLE TOUCH CONTROLS PREMIUM DESIGN & COMFORT RELIABLE BLUETOOTH CONNECTIVITY UP TO 20 HOURS BATTERY LIFE Headphones: 8" H x 6.5" W x 2" D (0.56 lbs) best Carrying case: 8.6" H x 7" W x 2.4" D (6.25 oz) Audio cable: 42 in USB cable: 20 in Headband: Stainless steel Headband cushion: Ultra-soft gel-like foam covered in color-matched silicone Ear cushions: Soft foam covered in protein leather Earcup covers: Finished with special anti-stick coating for touch gestures Battery life: Up to 20 hours Battery charging time: Up to 2.5 hours Quick 15-minute charge: For up to 3.5 hours Battery charge method: USB-C 8 total microphones 6 microphones for Active Noise Cancelling (ANC) 4 microphones for Voice Pickup (2 are shared with ANC) Bluetooth range: Up to 33 ft (10 m) Bluetooth version: 5.0 (including all headphone profiles) Codec SBC and AAC.