Pro Ears Stealth 28 Earbuds - 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 ear bud sizes to fit any ear canal. 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. 28dB Noise Reduction Rating DLSC Technology Noise Reducing Wind Cover Ultra-Lightweight