Pro Ears Pro Tac SC Gold Low Profile Low Weight NRR 25 Hearing Protectors Black. The engineers at Pro Ears spent over two years in the lab perfecting the electronic circuitry found in their SC Gold earmuffs. These ear muffs are lab tested to destruction and provide a 25 dB noise reduction with a light weight that makes them ideal for long patrols in the field. The unique shell design of the Pro Ears ProTag Law Enforcement Ear-Muffs is patented worldwide and is the first earmuff to break the snare of noise that breaches the eardrum. A special epoxy is used to bond a unique ultra low profile cup to the skin of the eardrum. This allows you to have the most comfortable fit while protecting your hearing. Pro Ears Pro Tag SC Gold Active Ear Muffs give you great fit great sound and great battery life. Specifications for Pro Ears Pro Tac SC Gold NRR 25 Hearing Protectors: Manufacturer: Pro Ears NRR: 25 dB Battery Type: 123A Lithium Condition: New Age Group: Adults Features of ProEars Pro-Tag NRR 25 SC Gold Hearing Protections: Lowest profile cup for maximum concealment in tactical situations Light weight for extended wear while on patrol Scanner compatible for motor sports spectators Low weight makes this ideal for female officers Available in behind-the-head headband at total weight of 7.8 oz Apple iPod CD motor sports scanner or radio compatible using a 3.5 mm mini jack. Enjoy high fidelity sound while protecting your hearing Package Contents: Pro Ears Pro Tag SC Gold NRR 25 Hearing Protection for Military and Law Enforcement Pro Ears Pro Tac SC Gold Low Profile Low Weight NRR 25 Hearing Protectors Black