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  • 链接：
  • EAN：<2724335571322>
  • 采购预算：<18>
  • 竞争强度：<0>
  • 评分： <4.5>
  • 评论数：<3 reviews>
  • 热门度：<热>
  • 最后活跃度：<2018/10/23>
  • 品牌：
  • 品类：<0>
  • 热卖：
  • 描述：
    Product Descriptions:
    Pocket design for portability.
    Anti-shock and anti-drop, user-friendly design.
    Reduce noice, provides good sond quality.
    Durable and reliable for long time use.
    Silicone earplugs in 4 sizes, fit most ears.

    Specifications:
    Max sound output: 110±5dB
    Sound gain:  ≥30dB
    Total harmonic wave distortion: ≤10%
    Frequency range: 300-4000Hz
    Input noise: ≤40dB
    Voltage: Direct Current 1.5V
    Current: ≤4mA

    Package list:
    1 * Hearing Aid(with one earplug)
    2 * Button Cell
    3 * Earplug
    1 * User Manual

    •