ihocon: Beats by Dr. Dre Powerbeats2 無線藍牙麥克風耳機 Wireless Bluetooth Earbud HeadphonesBestBuy 現在 Beats by Dr. Dre Powerbeats2 無線藍牙麥克風耳機 Wireless Bluetooth Earbud Headphones 原價 $199.99, 特價 $169.99, 節省 $30(15% Off), 免運費!!