Hot Sell hearing aid USB charging dock sound amplifier in Ear invisible sound collector
Hot Sell hearing aid USB charging dock sound amplifier in Ear invisible sound collector
Hot Sell hearing aid USB charging dock sound amplifier in Ear invisible sound collector
Hot Sell hearing aid USB charging dock sound amplifier in Ear invisible sound collector
Hot Sell hearing aid USB charging dock sound amplifier in Ear invisible sound collector

Hot Sell hearing aid USB charging dock sound amplifier in Ear invisible sound collector

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Minimum quantity is: 1 pcs

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Hot Sell hearing aid USB charging dock sound amplifier in Ear invisible sound collector

About the product

Characteristic

Product specifications

Color

Power supply mode

USB

Rated voltage

1

Rated power

1

Item number

K-81

Brand

OEM

Drug (device) approved word

Guangdong machinery approval20162191587

Weight

105

Material grade

Non-food grade

Packing volume

0.01

Endurance

More than 12 hours

Does it have a built-in battery?

Is

Shopping hotspots

Low frequency noise reduction

Hearing aid categories

Behind-the-ear

Is the source of goods patented?

No

There are licensable private brands

Is

Built-in battery capacity

300ma-500ma

Shell technology

Injection molding

Description

1、报价不含税费

2、默认英文出品

3、默认带电出货

4、支持一件代发

5、支持OEM定制

6、欢迎看厂考察


产品尺寸:2.4 x 1.6 x 1.4cm

彩盒尺寸:14 x 10 x 4cm

产品净重:3.6g

产品毛重:135g

外箱尺寸:46 x 39 x 26cm

外箱毛重:13kg

装箱数量:100PCS

参数:

最大OSPL90:≦112+3dB

高频平均值OSPL90:≤109.8dB

满档声增益:≤28.5dB

等效输入噪声:≤26.6+3dB

总谐谱失真:≤1. 8%

频率响应范围:260~6503Hz

包装清单:

1 x 主机

1 x 充电仓

3 x 耳塞

1 x 说明书

1 x USB充电线

Characters

Properties

Product specifications

Color

Power supply mode

USB

Rated voltage

1

Rated power

1

Description

1、报价不含税费

2、默认英文出品

3、默认带电出货

4、支持一件代发

5、支持OEM定制

6、欢迎看厂考察


产品尺寸:2.4 x 1.6 x 1.4cm

彩盒尺寸:14 x 10 x 4cm

产品净重:3.6g

产品毛重:135g

外箱尺寸:46 x 39 x 26cm

外箱毛重:13kg

装箱数量:100PCS

参数:

最大OSPL90:≦112+3dB

高频平均值OSPL90:≤109.8dB

满档声增益:≤28.5dB

等效输入噪声:≤26.6+3dB

总谐谱失真:≤1. 8%

频率响应范围:260~6503Hz

包装清单:

1 x 主机

1 x 充电仓

3 x 耳塞

1 x 说明书

1 x USB充电线

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