The Bose QuietComfort 45 steal a feature from Sony's famous WH-1000XM4 headphones | TechRadar
Sony WH-1000XM4 Wireless vs Bose QuietComfort 45/QC45 Wireless Side-by-Side Headphones Comparison - RTINGS.com
Amazon.com: Geekria Shield Headphones Case Compatible with Bose QuietComfort 45 II, QC 35 II Gaming Headset, QC 25, QCSE Case, Replacement Hard Shell Travel Carrying Bag with Cable Storage (Dark Grey) : Electronics