The pro ears stealth 28 weighs in at only 20 grams allowing for extended all-weather use, and the battery lasts 18 hours with a one-hour charging time.The great features of the stealth are the 5 times hearing amplification, sound compression technology, noise-reducing wind cover over the microphone, and the noise reduction rating (nrr) 28db rated hearing protection.Pro ears includes 3 incredibly soft earbud sizes to fit any ear canal.What does this all mean for consumers? pro ears has created ultra-light hearing protection that is technologically advanced for all users, environments, and affordable.Pro ears stealth 28 comes with proprietary temple hugging design for a secure, comfortable fit with amplification up to 5x and sound compression.Perfect for shooters, yard work, concerts and everyday wear when ear protection is needed.Type: Electronic EarbudsColor: Black Ear Buds w/Black Band & Gold LogoNrr: 28 dBQuantity: 1 PairStyle: Behind The HeadBattery: Rechargeable