{"product_id":"icom-earphone-microphone-hm-257ls","title":"ICOM Earphone Microphone HM-257LS","description":"\u003cul class=\"disc\"\u003e\n\u003cli\u003e\u003cspan\u003eFlat audio characteristics for improved clarity in digital mode\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eConnector Information\u003c\/th\u003e\n\u003ctd\u003e2-pin slim L-shaped \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCable Length\u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003eMicrophone - Earphone: 450 mm; 17.7 in\u003c\/p\u003e\n\u003cp\u003eMicrophone - Transceiver: 1000mm; 39.4 in\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003e26 g, 0.9 oz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMicrophone Impedance\u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003e2.2 kΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum Input Sound Pressure (Microphone)\u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003e110 dB at 1 kHz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEarphone Impedance\u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003e120 Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated Input Power (Earphone)\u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003e4 mW\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum Input Power (Earphone)\u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003e100 mW\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Icom","offers":[{"title":"Default Title","offer_id":48080773742833,"sku":"MIC-ICM-HM-257LS","price":109.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/2351\/1537\/files\/Screenshot_2026-04-24_125138.png?v=1777006310","url":"https:\/\/ruffroadcommunications.com.au\/products\/icom-earphone-microphone-hm-257ls","provider":"Ruff Road Communications","version":"1.0","type":"link"}