protear am fm hearing protector, ear protection for mowing, snowblowing, construction, work shops, 25db nrr (black) protear this pte-e8830 from protear protect your hearing while working with the digital am/fm radio earmuffs. <br>equipped with a high quality radio and mp3/ipod compatibility for easy listening. includes an adjustable headband and flexible antenna.<br>the noise reduction rate 25db.<br><br><b>functions:</b><br>1,radio is built-in with switch key and volume adjusting key to get ideal volume.<br>2,built-in antenna with high reception sensitivity.<br>3,support the function of switch between am and fm for your any selection.<br>4,with function of preset and memory ( preset 8 different channels)<br>5,lcd with precised micro-switch<br>6,support external input equipment (ex: cd, mp3 player etc.), with stereo input jack(3.5mm)<br>7,clearly show with low battery digital display, frequency and timing display<br>8,with function of frequency scanning and searching automatically, frequency range from 87.5-108mhz in fm and 520-1710 khz in am.<br>9,cushion blocking is soft and comfortable with good sealing to wear.<br>10,operate on 2 x aa batteries(not included)<br>11,comply with usa epa regulation ( environment protection agency)<br>12,time mode is also the standby mode, it nearly consumes no battery power.<br><br><b>package include:</b><br>1 pcs protear safety ear muffs<br>1 pcs 3.5mm standard stereo jack connecting cable<br>1 pcs user manual<br><br>our hearing protector incorporates highly advanced technology providing you with unsurpassed sound quality, <br>excellent speech clarity, superior hearing protection and sound enhancement.