发明名称 Rechargeable Hearing Protector Having Multi-function Noise Cancellation Earphone
摘要 Disclosed is a multi-function, rechargeable noise cancellation earphone or hearing protector having AM/FM radio, Bluetooth and MP-3 audio player.
申请公布号 US2015365760(A1) 申请公布日期 2015.12.17
申请号 US201414303500 申请日期 2014.06.12
申请人 Jiang Deyin 发明人 Jiang Deyin
分类号 H04R3/00;H04R1/10 主分类号 H04R3/00
代理机构 代理人
主权项 1. A hearing protector comprising a noise-cancellation earphone and a rechargeable power unit for providing power to said earphone.
地址 Newport Beach CA US