There is a tradeshow sample PRO-EARS Predator Gold NRR 26, Black (GS-P300-Black) in our stock that we put on sale. Now at $249.95 saving you $130.05! Pro-Ears' proprietary software reduces interference caused by wind while enhancing the sounds you want to hear. Advancements DLSC technology for compression turn an impulse sound wave from a gunshot into a soft, audible pop. Finely engineered circuitry with proprietary programming has reduced attack time to 1.5 milliseconds. To further enhance the natural sound quality use high quality amplifiers, gold connectors, and microphones to reduce impedance. Adjustable gain control allow you adjust the industry leading sound amplification to match your situational needs. Specs: 26 db Noise Reduction Rating Compatible with 3.5 mm mini jack N size and Lithium 123 Battery 300 hrs battery life Attack Time: 1.5 milliseconds Features: Light weight for extended hunting Contoured cup for turkey, duck and bird hunting Scanner compatible for motor sports spectators Cup size is suitable for the youth shooter Lowest profile cup for maximum concealment Apple iPod, CD, motor sports scanner or radio compatible using a 3.5 mm mini jack. Enjoy high fidelity sound while protecting your hearing Comes with Earmuffs: Five Year Warranty If you are interested in this PRO-EARS Predator Gold send me an email to email@example.com.