Amazon.co.jp: Sony WF-1000XM4 Wireless Noise Cancelling Earphones, Fully Wireless, Equipped with Amazon Alexa, Bluetooth, LDAC Compatible, High Resolution Equivalent, Up to 8 Hours of Continuous Playback, High Precision Call Quality, IPX4 Splashproof
Amazon.com: Sony WH-1000XM5 Wireless Industry Leading Noise Canceling Headphones with Auto Noise Canceling Optimizer, Crystal Clear Hands-Free Calling, and Alexa Voice Control, Silver (Renewed) : Electronics