Razor Slim Electronic Bluetooth Hearing Protection Earmuffs for Outdoor/Indoor Shooting Range with NRR 23Db, Black, 2 Pack. BLUETOOTH TECHNOLOGY: Integrated Bluetooth allows you to listen to music or communicate with others while on the range. OMNI-DIRECTIONAL MICS: Provides excellent clarity for voice with 4 high-gain Omni-directional mics and reduces noise from wind; Can be used outdoors and indoors and uses advanced digital circuit for great sound reduction and frequency amplification. COMFORTABLE FIT: Fits comfortably over your head and ears with cushioned ear cups and ergonomic headband design with controllable by voice mode navigation or the controls located on the headband. AUTO SHUT-OFF: Saves battery life with auto shut off after 2, 4, and 6 hours and features a low battery warning; Composite housing gives you more effective sound dampening; Includes 2 AAA batteries. Safety is of the utmost importance when you’re at the range, and that should extend to your eardrums. Keep your ears protected with this set of Walker’s Razor Slim Electronic Bluetooth Quad Ear Muffs with NRR 22 Plus, Black. You can connect to any compatible Bluetooth device and the muffs will fit securely on your head with the comfortable metal-wire framed headband. Operating on 2 AAA batteries, you’ll enjoy clear, balanced sound with the sound activated compression reaction of 0.02 seconds. Don’t overlook the safety of your ears the next time you’re out on the range with the Walker’s Razor Slim Electronic Bluetooth Quad Ear Muffs with NRR 22 Plus. These muffs feature 4 listening modes: Universal, Speech Clarity, Hi Frequency, and Power Boost. Protect your hearing with 26 dB of noise reduction through variable dynamic sound suppression. High-gain omni-directional mics provide excellent clarity in the field or on the range. You will enjoy the comfortable ear cups and ergonomic head band design too. If the comfortable design makes you forget you’re wearing them, don’t worry, these muffs have an auto shut off after 2, 4, or 6 hours to save battery life. These muffs also feature blue tooth connectivity so you can tune out the world and in to your music. We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. We are always working hard to ensure your package arrives as soon as possible. We do not accept P. Please provide a physical address. We try our very best to make sure every customer is completely satisfied. If there’s a problem, message us! We’re happy to help.