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Foreign Trade Supply Invisible Ear Hearing Aid Rechargeable elderly Sound Amplifier Portable in-Ear Sound Collector

Foreign Trade Supply Invisible Ear Hearing Aid Rechargeable elderly Sound Amplifier Portable in-Ear Sound Collector

外贸供应隐形耳内助听器 充电式老人声音放大器 便携入耳式集音器

  • EXW Price: Min. order:
    ¥60.0
    ≥100/piece
    ¥58.0
    ≥500/piece
    ¥56.0
    ≥1000/piece
    • 100 piece
  • Exchage Rate 1 CNY ≈ 0.142 USD
  • Stock num 99999 piece
  • Sales method Sold by lot ,1 lot =100 pieces
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儆醒国际贸易商行

Related items

  • Description

1、主机（1）耳塞（4）充电器（1）充电头（1）毛刷（1）
调音棒（1）塑料礼盒（1）英文说明书
2、最大声音输出:≤≤110+5分贝
3、声音频率：100±5分贝
4、声音增益：35±5分贝
5、总谐波失真:≤13%
6、频率范围:200-4500赫兹
7、等效输入噪声:≤45分贝
8、工作电压：1.2V
9、工作电流：≤10mA
10、电池容量：30mAH
11、充电时间：4--6小时
12、持续工作时间：10--15小时

56×23×31  7kg/8kg



Update time：20220310162833


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