Earhook earphone 1.Usage:for walkie talkie. 2.ROHS approved material . 3.Different connector available. 4.OEM available. New earhook earphone for walkie talkieSpecifications:1. Many design option.2. Lightweight, durable and comfortable for all day use.3. All products can be customized. Technical parameter: Microphone Speaker Sensitivity -34db+2db Sensitivity 115db+10% Impedance 2.2kΩ Impedance 32 ...
