Hearing Aid in-Ear Sound Amplifier

hearing aid 耳内式声音放大器

EXW Price: Min. order:

USD $3.82
≥200/piece

USD $3.64
≥1000/piece

USD $2.73
≥1000000/piece

200 piece

Item No. DX 6710
Stock num 1000000 piece

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Supplier

德雄日用品有限公司

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Description

hearing aid 老人耳聋耳背超小隐形助听器耳内式声音放大器

1、主机（1）耳塞（3）电池（2）毛刷（1）

塑料盒（1）英文说明书（1）

2、最大声音输出:110±5分贝

3、声音增益：≥30分贝

4、总谐波失真:≤10%

5、频率范围:300 - 4000赫兹

6、输入噪声:≤40 分贝

7、工作电压：1.5V

8、工作电流：4mA

包装：1个/彩盒，200个/箱？

箱规：38*33*45cm？

毛净重:13/12KG

Update time：20250223111223