亚马逊补差价吗,倍轻松颈部按摩 好用吗?iNECK3 Pro售价1980元,亚马逊只卖199.99美金,可要求退差价?

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这是倍轻松官网价格,他们淘宝官方店也是这个价。

breo iNeck 3 Pro

这里是他们亚马逊美国站链接:Amazon.com: Breo iNeck3 Pro Electric Neck Massager, Shiatsu Massage Pillow with Heat, Deep Tissue Kneading & APP Control for Cervical Relax, Airplane, Car, Travel, Office, Home, Gift: Health & Personal Care