亚马逊评论批量导出：差评挖掘与选品验证

[
  {
    "reviewTitle": "Surprisingly durable and perfect for daily use",
    "reviewText": "I I bought the Amazon Echo Dot in 2023 and I’ve been using it ever since, mainly in my bedroom. The sound quality is really good for its size. It has a clear, vibrant sound that works perfectly in a closed space like a bedroom. It fills the room nicely and is great for... I I bought the Amazon Echo Dot in 2023 and I’ve been using it ever since, mainly in my bedroom. The sound quality is really good for its size. It has a clear, vibrant sound that works perfectly in a closed space like a bedroom. It fills the room nicely and is great for music, alarms, and just using Alexa throughout the day. In my bedroom specifically, the volume is just right for me, not too loud and not too low, just comfortable for everyday listening. I’ve noticed that in more open areas, the sound does feel a bit lower, but that’s expected since it’s a small speaker designed for smaller spaces. In the room where I use it most, it performs really well. The connection is also very reliable. It connects to Wi-Fi witho…[已截断]",
    "rating": 5,
    "reviewDate": "2026-06-15",
    "verifiedPurchase": true,
    "helpfulVoteCount": 38,
    "variantAsin": "B09B8V1LZ3",
    "variantSpecs": [
      "Color: Charcoal",
      "Configuration: Device only"
    ],
    "reviewedIn": "Reviewed in the United States on June 15, 2026",
    "country": "US",
    "profileName": null,
    "ratingSummary": {
      "five_stars": 49,
      "four_stars": 99,
      "three_stars": 49,
      "two_stars": 99,
      "one_star": 1
    },
    "reviewsAISummary": "Customers find the Echo Dot's sound quality excellent and clear, and appreciate its functionality, with one mentioning it works well as an alarm clock. The device receives positive feedback for its quality, ease of setup, and value for money. However, several customers report reliability issues, noting that it stops working randomly and doesn't last more than a year.",
    "productAsin": "B09B8V1LZ3",
    "productTitle": "Amazon Echo Dot (newest model) - Vibrant sounding speaker, Designed for Alexa+, Great for bedrooms, dining rooms and offices, Charcoal"
  },
  {
    "reviewTitle": "Small speaker with surprisingly big sound",
    "reviewText": "The newest Echo Dot is a great upgrade. It has noticeably better sound quality than previous versions, with clear vocals and fuller bass for its size. Setup was quick, and it connected to my Wi-Fi without any issues. I use it every day for music, weather updates, timers,... The newest Echo Dot is a great upgrade. It has noticeably better sound quality than previous versions, with clear vocals and fuller bass for its size. Setup was quick, and it connected to my Wi-Fi without any issues. I use it every day for music, weather updates, timers, and controlling smart home devices, and Alexa responds quickly to voice commands. It’s compact enough to fit almost anywhere and works exactly as expected. I would definitely recommend it if you’re looking for a smart speaker that’s easy to use and sounds great.",
    "rating": 5,
    "reviewDate": "2026-07-01",
    "verifiedPurchase": true,
    "helpfulVoteCount": 6,
    "variantAsin": "B09B8V1LZ3",
    "variantSpecs": [
      "Color: Deep Sea Blue",
      "Configuration: Device only"
    ],
    "reviewedIn": "Reviewed in the United States on July 1, 2026",
    "country": "US",
    "profileName": null,
    "ratingSummary": {
      "five_stars": 49,
      "four_stars": 99,
      "three_stars": 49,
      "two_stars": 99,
      "one_star": 1
    },
    "reviewsAISummary": "Customers find the Echo Dot's sound quality excellent and clear, and appreciate its functionality, with one mentioning it works well as an alarm clock. The device receives positive feedback for its quality, ease of setup, and value for money. However, several customers report reliability issues, noting that it stops working randomly and doesn't last more than a year.",
    "productAsin": "B09B8V1LZ3",
    "productTitle": "Amazon Echo Dot (newest model) - Vibrant sounding speaker, Designed for Alexa+, Great for bedrooms, dining rooms and offices, Charcoal"
  }
]