Listen Only Earpiece Acoustic Tube Surveillance Headset Police Radio Earpiece for Two Way Radio Speaker Mic

3.5mm Listen-ONLY Heavy-Duty Surveillance Earpiece with Clear Acoustic Coil Tube for Two-Way Radios, Transceivers, and Radio Speaker Mics Jacks ? This earpiece also works with MP3 players, remote mics and other audio devices or accessories with 3.5mm earphone jack connector. ? This surveillance earpiece is rugged design, made with heavy duty material with superb audio quality. ? The reinforced earphone clip provides cable retention and eliminates strain on earphone. ? Excellent for use in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments. Talk and listen without holding the radio. Main Features: 3.5mm Listen Only Earphone Stretchable durable PU coil cord Quick disconnect clear acoustic tube Kevlar Reinforced Cable, High Strength and Durability Left Ear and Right Ear Medium Size Silicon comfortable ear insert Public safety grade equipment made for shoulder speaker mic. Radio carried near shoulder or chest. Speaker Technical Specification: Frequency range: 100Hz-6KHz Pattern: Moving iron speaker Impedance: 9015%/1KHz Sensitivity: 116dB3@1KHz Rated Power: 0.3W Working Temperature: -20C?55C Storage Temperature: -25C?65C As a new seller on Amazon, we value every customer and strive to provide high quality product and to rate customer service. Please feel free to email us for any issues.