[08/11/2020] Sony WH1000XM3 高傳真藍芽無線耳機，Sony Noise Cancelling Headphones WH1000XM3: Wireless Bluetooth Over the Ear Headphones with Mic and Alexa voice control – Industry Leading Active Noise Cancellation – Black，目前特價$248 USD。Prime境內免運費 (學生可以免費試用Prime)。哪裡買: amazon。