[11/21/2019] Sennheiser PXC 550 Wireless 高傳真藍芽無線耳機，Sennheiser PXC 550 Wireless – NoiseGard Adaptive Noise Cancelling, Bluetooth Headphone with Touch Sensitive Control and 30-Hour Battery Life，評價很好，全新，定價$229.99，目前特價$177.99 USD。Prime境內免運費。哪裡買:amazon。
[11/21/2019] Sennheiser PXC 550 Wireless 高傳真藍芽無線耳機，Sennheiser PXC 550 Wireless – NoiseGard Adaptive Noise Cancelling, Bluetooth Headphone with Touch Sensitive Control and 30-Hour Battery Life，評價很好，全新，定價$229.99，目前特價$177.99 USD。Prime境內免運費。哪裡買:amazon。