[Knob adjustment] In-ear hearing aid USB base mini invisible sound insulation noise reduction amplifier sound collector
[Knob adjustment] In-ear hearing aid USB base mini invisible sound insulation noise reduction amplifier sound collector
[Knob adjustment] In-ear hearing aid USB base mini invisible sound insulation noise reduction amplifier sound collector
[Knob adjustment] In-ear hearing aid USB base mini invisible sound insulation noise reduction amplifier sound collector
[Knob adjustment] In-ear hearing aid USB base mini invisible sound insulation noise reduction amplifier sound collector

[Knob adjustment] In-ear hearing aid USB base mini invisible sound insulation noise reduction amplifier sound collector

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[Knob adjustment] In-ear hearing aid USB base mini invisible sound insulation noise reduction amplifier sound collector

About the product

Characteristic

Product specifications

PCS

Power supply mode

Alternating current

Rated voltage

1

Rated power

1

Item number

K-87

Brand

OEM

Drug (device) approved word

Guangdong machinery approval20212191357

Weight

105g

Material grade

Non-food grade

Packing volume

0.01

Endurance

More than 12 hours

Does it have a built-in battery?

Is

Shopping hotspots

Wireless invisible

Hearing aid categories

Wireless ear canal type

In-ear

Is the source of goods patented?

No

There are licensable private brands

Is

Built-in battery capacity

Other

Shell technology

PVC

Description

1. 报价不含税费

2. 有FDA/CE等资质

3. 内置锂电

4. OEM/ODM定制

5. 中性英文独立盒装

6. 跨境专供,一件代发

7. 源头厂家,品质保障,欢迎看厂

产品尺寸:2.4 x 1.6 x 1.4cm

彩盒尺寸:13.8 x 9.9 x 3.8cm

产品净重:3.6g

产品毛重:114g

外箱尺寸:46 x 39 x 26cm

外箱毛重:12.5kg

装箱数量:100PCS

Technical Specs:

Max Sound Output: 115+3dB

Max Sound Gain: 25±5dB

Harmonic Wave Distortion: ≤10%

Frequency Range: 450 ~ 3000Hz

Input Noise: 29±3dB

Charging Time: 2 hours

Battery Operating Time: Up to 30 hours with per charge

Working Current: 2.5mA

What's in the Box:

1 x Sound Amplifier

1 x Charging Base

1 x USB Type-C Cable

4 x in Ear Tips

1 x User Manual

Characters

Properties

Product specifications

PCS

Power supply mode

Alternating current

Rated voltage

1

Rated power

1

Description

1. 报价不含税费

2. 有FDA/CE等资质

3. 内置锂电

4. OEM/ODM定制

5. 中性英文独立盒装

6. 跨境专供,一件代发

7. 源头厂家,品质保障,欢迎看厂

产品尺寸:2.4 x 1.6 x 1.4cm

彩盒尺寸:13.8 x 9.9 x 3.8cm

产品净重:3.6g

产品毛重:114g

外箱尺寸:46 x 39 x 26cm

外箱毛重:12.5kg

装箱数量:100PCS

Technical Specs:

Max Sound Output: 115+3dB

Max Sound Gain: 25±5dB

Harmonic Wave Distortion: ≤10%

Frequency Range: 450 ~ 3000Hz

Input Noise: 29±3dB

Charging Time: 2 hours

Battery Operating Time: Up to 30 hours with per charge

Working Current: 2.5mA

What's in the Box:

1 x Sound Amplifier

1 x Charging Base

1 x USB Type-C Cable

4 x in Ear Tips

1 x User Manual

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