HEARING PROTECTOR WITH COMPARTMENT FOR RECHARGEABLE BATTERY PACK

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专利权人:

发明人:

申请号：

EP16746989.9

公开号：

EP3254278A1

申请日:

2016.01.27

申请国别(地区):

EP

年份:

2017

代理人:

摘要：

A hearing protection device is provided. The hearing protection device can include a speaker to relay sounds, such as conversations, to the user of the hearing protection. The hearing protection device can be powered by a rechargeable battery pack or separately by standard batteries.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/