... headphone 3.OEM available Two wire ear hook earphone for walki talkieFeature1. Many design and colors option.2. ... PWr300mWOperating voltage1.1-10VMax input Pwr500mWFrequency range F0-4KHzApplication 1.For Icom, Standard, Yaesu, Adi, Kenwood, Motorola, Viser transceiver ... and other brands.2.Provide ODM and OEM for customers. All products can be customized.Company profileFujian Quanzhou ...