Inf Protear Ear Defenders with Radio AM/FM,and 3.5mm Phone/MP3 Stereo Jack ,Hearing Protection Muffs for Workshop,Garden,Mowing,Sawing,Construction,Tractor Driving,SNR 30dB

►SIGNAL-NOISE RATIO (SNR) of 30(dB): All of our products are by CE certification, SNR 30 dB, Conform to European Standard. Give you professional hearing protection and be your intimate listening butler. Operate on 2 AA batteries( included ), no need to purchase batteries separately.►BUILT-IN-RADIO AND MP3 COMPATIBLE: Built-in digital FM/AM radio ear defender comes with standard stereo jack cable for phone, mp3 player, convert surrounding noises into your favorite radio program, audiobook or music, say goodbye to boring and harmful noise from now on.►PRESET RADIO CHANNELS AND DIGITAL DISPLAY: Inf Protear radio ear defender can not only scan radio stations frequency automatically but also preset and memory up to 8 channels so that you can choose your favorite radio program easily. Digital display can show time, AM/FM frequency, volume, battery status.►COMFORTABLE WEARING AND ADJUSTABLE HEADBAND: Equipped with double layer soft foam and adjustable headband, this ear protection safety earm