Electronic Noise Reduction Earmuff Hearing Protector Headphone Digital AM / FM Radio Stereo Hearing Protection Ear Muffs|Ear Protector Digital AM/FM Earmuffs 30dB Noise Reduction Electronic Shooting Earmuffs Hearing Feature: ?Friendly Design?Digital AM/FM tuning with LCD display. On the one hand, the digital screen can display battery capacity, time and channel, etc. And on the other hand, the am fm radio ear muffs store up to 20 AM and 20 FM station in memory, and manual tuning and auto-scanning helps you quickly find and save your favorite stations. ?NRR 30dB Noise Reduction Rating?The AM FM Ear Protection is certified by ANSI S3.19 and CE EN352-1, with the sealed solid ear cups and acoustic foams blocking out all unwanted outside noises, preventing permanent or serious hearing impairment. Ideal for gardening work, including lawn mowing, yard work, woodworking, shooting and construction. ?Adjustable and Comfortable?Apart from The flexible adjustable headband design ensure a great fit for the shape of your head, Soft foam earcups gently mold around your ears. The hearing protection ensures maximum noise reduction while provide you with maximum comfort. ?Unbelievable Durability?Our tuning system are push-button design and great AM/FM radio performance. You don't worry about lost the volume control knob and tuning knob anymore. Item Type: Anti?Noise Earmuffs Material: ABS Plastic Color: Black + Yellow Battery: 3Pcs AAA Battery (Not Included) Finish Treatment: Spray Rubber Oil Noise Reduction Level (NRR): 30 dB Usage: Passive Protection Average Battery Life: Approx.350 Hours Package List: 1 xElectronic Noise Reduction Earmuff 1 xAudio Cable 1 x Manual