PROTEAR Bluetooth 5.2 DAB+/FM Radio Ear Defenders,with Large Capacity Rechargeable Lithium Battery,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. Operate on a rechargeable high-storage lithium battery (battery and charging cable included ), which could last a long work shift. ►DAB+/FM RADIO AND PRESET RADIO CHANNELS: Built-in digital DAB+/FM radio could convert surrounding noises into your favorite radio program, audiobook, or music, and it could preset up to 30 channels so that you can choose your favorite radio program easily. ►BUILT-IN-BLUETOOTH 5.2 TECHNOLOGY AND MICROPHONE: Let you seamlessly stream entertainment from your mobile phone and any other Bluetooth-enabled device, and allow you to take and answer calls hands-free without removing the ear protection. ►COMFORTABLE WEARING AND ADJUSTABLE HEADBAND: Equipped with double-layer soft foam and an adjustable headband, fits all head sizes for both adults and children, padded headband and well-sealed ear cups keep your ears comfortable even if wear it for a long. ►REDUCE THE NOISE AR