Upgraded FM Radio Headphones with Bluetooth 5.3 NRR 29dB Safety Ear Muffs for Noise Reduction LCD Headset,Built-in Mic Hearing Protection for Walk,Lawn Mowing,Workshop Features: 1. NRR 29dB Hearing Protection: Effectively reduces noise especially when use powerful strong machine or gun practice and other violent activities. Protects your ears from hazardous sound levels and find peace in your own world. 2. FM Digital Radio with LCD Display Advanced: Built-in Radio with Hearing Protection with Channel memory function, 8 different preset channels - more than enough to program all your favorite stations. You could adjust volume by switching the volume control knob. .
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