Mylar Speaker for Two Way Radio Headphone Telephone

Product DescriptionApplication: headphone etcFeatures: low-midSize: 27*5.3mmFrequency range: 100Hz-4kHzDetailed ImagesIMP100Ω±15%F0100Hz±20%SPL115±3dB @1KHz (0dB SPL=20μPa)NOM POWER0.1WFREQ RANGEF0-4kHz Packing & Delivery 51.5*35.5*22cm2000 pieces per cartonneutral packing /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1