NOISE REDUCING EARBUDS & MIC: We’ve combined comfortable, OSHA compliant earplugs & tuned speakers to make OSHA hearing protection with rich, clear sound & a Noise Reduction Rating ( NRR ) of 29 db.
BLUETOOTH HEADPHONES: FreeReign features ComforTiered replaceable tips, NeverOut 12 hour battery & fast charge, IsoTalk Mic, OSHA ear protection, crystal clear sound, & QuickDraw easy access controls.
LIMITED VOLUME EARBUDS FOR SAFETY: WorkSafe Volume Limiting Technology keeps speaker volume below 82 dB & compliant with OSHA's max volume guidelines. The jack restricts volume level on any device.
NOISE ISOLATING MIC: Isotalk reduces noise like wind, machines, or other people from your phone calls. Intelligent mic finds, isolates & kills environmental sounds so they hear you, not the background.
TOUGH, DURABLE CABLE: Industrial Plugfones feature TuffCord, a flexible, tear-resistant cable that protects the earbuds' wires so you can work hard without annoying crackling sounds in your music.
Product From USA