Amazon 推出限时优惠：Monster Persona 5th Active Noise Cancellation Wireless Bluetooth Over-Ear Headphones只卖$39.49(价钱显示为$49.99，需于Checkout时输入Coupon Code“G296IR6V”方可享此优惠)
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Amazon：Monster Persona 5th Active Noise Cancellation Wireless Bluetooth Over-Ear Headphones只卖$39.49
