Unverified86% confidenceTradeoffTime unknown
隐形/越贴近耳道越美观，但机身越小电池越小、续航越短、增益越有限、易堵耳返听；追求隐形往往牺牲功率和续航
1
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86%
Confidence
Long-term
Relevance
-
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Unverified侦测灵敏度越高抓拍越全但误报和耗电越多，续航会明显缩短；日常家用建议中等灵敏度+人形过滤，兼顾续航与有效抓拍72% similarUnverified灵敏度越高越容易推响但通常动态压缩感越强、失真控制越弱；追求高解析监听宁选低灵敏度配大功率功放，追求省事简单选高灵敏度68% similarUnverified力度越强的按摩仪通常电机功率大、体积重、噪音高、续航短；便携迷你型（如眼部、肩颈贴片）力度必然有限，追求深层力度就要放弃便携性68% similarUnverified吸力越大清洁力越强但噪音和耗电越高，纯地板家庭吸力过剩没意义；导航精度和避障能力比吸力更影响实际体验67% similarUnverified带电子计分/灯光音效的互动器材趣味性强但故障率高、依赖电池，3岁以下注意力被声光吸引反而削弱运动本身，低龄阶段纯机械结构（如无电动感应篮球架）更耐用66% similar
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