Feature: 1. Excellent AM radio performance and bass enhancement options to enhance the listening experience. 2. 30db noise reduction level and sound activated compression can protect ears from the damage of gunshots and heavy machine noise. 3. Adjustable headband ensures wearing safety, compact design for easy storage. 4. Audio input socket for listening to MP3 players or smart phones; built‑in volume control knob, convenient to use. 5. Audio assist technology can help you program multiple AM/FM radio stations and notify you when the battery is low. 6. Soft and thick headband with low‑key appearance, comfortable fit, good toughness, make the earmuffs close to the ear. 7. Powered by 3pcs AAA batteries (not included), full body spray rubber oil, brings comfortable and high‑end touching feel.Bluetooth Noise Reduction Safety Ear Muffs Hearing Protection Headphone Mic US Feature: 1. Excellent AM radio performance and bass enhancement options to enhance the listening experience. 2. 30db noise reduction level and sound activated compression can protect ears from the damage of gunshots and heavy machine noise. 3. Adjustable headband ensures wearing safety, compact design for easy storage. 4. Audio input socket for listening to MP3 players or smart phones; built‑in volume control knob, convenient to use. 5. Audio assist technology can help you program multiple AM/FM radio stations and notify you when the battery is low. 6. Soft and thick headband with low‑key appearance, comfortable fit, good toughness, make the earmuffs close to the ear. 7. Powered by 3pcs AAA batteries (not included), full body spray rubber oil, brings comfortable and high‑end touching feel. Specification: Conditon: 100% Brand New Item Type: Anti‑Noise Earmuffs Material: ABS Plastic Color: Black + YellowBattery: 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 x Electronic Noise Reduction Earmuff 1 x Audio Cable 1 x ManualPaymentShippingReturnContact usAbout usPayment1.Paypal, Credit Card, G Pay etc, many payment way is accepted. 2.Please be sure your shipping address is correct before make a payment. Shipping1.We will ship out the item within 1-3 business days after comfirming the payment, appreciate your patience. 2.If the items are broken on the way(we will check the orders clearly before we sent them),please contact us in 3 days you received it. We will send you a new one or refund your payment. Return1.We stand behind every buyer.Items can be returned for exchange or refund within 30 days. 2.Please contact us when you have any confusion of our item, we will solve the trouble for you as soon as possible. Contact us1.This is professional Seller.We will reply your message within 24 hours. 2.Please contact us whenever you have any question about the item. We will deal with it as soon as possible.3. If you are unhappy with the item or our service,please Contact Us before leave feedback,just give me a chance,thank you! About us1. Unless specified otherwise, all our products are IN STOCK and are shipped from Local warehouse - Not Overseas! 2. We provide a 30 day Satisfaction Guarantee or your money back (provided items are in the same new and resaleable condition.) 3. We have a PayPal Verified Business Account, please buy with Confidence! 4. Every item will be tesrted before send.We know our products well and if we don't have the answers we will do our best to find them for you! 5. Our friendly team look forward to serving you! Your satisfaction is our No.1 Priority We will do our best to satisfacy you.