"A personal sound amplifier that won't interfere with glasses!Finally, a solution to help you hear more without a bulky device getting in the way of your glasses. Like nothing else on the market, the See-Hear-Now clips inconspicuously to the arm of any frames, thick or thin. The clip rotates 360� and has a flexible speaker wire that accommodates either ear. Weighing less than an ounce, the amplifier's lightweight design is comfortable and eliminates bulk around the ear. Includes a carrying case. Plastic with electronics. Imported. 1 4/5"L x 4/5"W x 1"H. Features:-Clips to your Eyeglasses-Fits Both Left and Right Ear -Three Silicone Ear Tips for a Perfect Fit -Amplifies Sound up to 50 Decibels -Easy On/Off Switch -Directional Microphonev -Variable Sound Amplification -Maximizes your... Less

A basic Hear Back system consists of a Hub and personal Mixers connected using standard CAT5E cables. A single Hub supplies signal and power to a maximum of eight Mixers. That's one for you and everybody in the band. If that's not enough, the Hubs can be daisy-chained using the HearBus In and Out for virtually unlimited system size. The Hear Back Hub can accept analog input signals from audio mixers, auxiliary, matrix, monitor, and/or direct outputs.

The Sense of Hearing is a truly accessible introduction to auditory perception that is intended for students approaching the subject for the first time, and as a foundation for more advanced study. In clear and authoritative prose, the fundamental aspects of hearing are addressed. The reader is introduced to the nature of sound and the spectrum, and the anatomy and physiology of the auditory system. Basic auditory processes including frequency selectivity, loudness and pitch perception, temporal resolution, and sound localization are explained. The reader is led to an understanding of the remarkable abilities of the auditory system in a systematic and coherent way. In the final chapters, it is shown how complex processes, such as perceptual organization and speech perception, are... Less

This totally revised edition is a thoroughly referenced and an exhaustive description of the current state of knowledge on hearing and auditory disorders in infants, toddlers and young children. Presented with emphasis on medical aspects of pediatric hearing loss, it covers identification, evaluation and management of children with hearing impairments and deafness. Features updates and discussions of new hearing tests and screening technologies, guidelines and position statements, discussions on the role of the family in childhood deafness and schools of thought in the management of children with hearing loss, and hearing aid fitting and management issues. A new chapter addresses Otitis Media. Features an alphabetized appendix of ninety syndromes and common disorders associated with... Less

Inside the Ear Spy Hearing Device   The Excellent Amplifier II was simply designed for those who are hard of hearing. Just place the unit directly into your ear just like any other hearing aid and you will instantly notice the difference. You will be able to hear the birds singing, the car radio, or even your spouse asking you to pass them the remote.   This device has a built in volume control and decibel limiter so no expensive trips to the doctor for tuning will be necessary. Of course this device is meant to be used with caution as it can detect voices and sounds up to 100 feet away with zero interference.     Includes: Light Weight Can be used on eitherear Volume Control On/Off switch 1 x Instruction Booklet 1 x Hearing Aid 1 x Small Earpiece ... Less

AEARO COMPANY 320-2001 Features: -Price Is For One Each -Minimum Order Of 1. -The CABOFLEX(®)include s soft E•A•R(®)Plugs, tapered to fit most ear canals comfortably. Pods swivel to assure a custom fit. Bright colored band and plugs for easy compliance checks. NRR 20. Replacement pods sold separately. Hearing bands sold individually. Tested to ANSI S3.19-1974 standard..-AURAL 10EA/BX 10BX/CA.-Silicone pods contain a Classic earplug for a reliable, comfortable fit. Conically shaped pods swivel for easy alignment and entry into ear. Lightweight dielectric plastic construction. Easy insertion with no roll down. Laboratory tested NRR 20dB. Yellow E-A-R trademark color assures proven protection and high quality..- Dermatologically safe pod is... Less

Payment Shipping Returns Contact Comply T-500 Foam Tips for Earphones - Medium Allows earphones to comfortably rest in the ear / Conforms to the ear canal and remains secure, so active lifestyles wont miss a beat Comply Foam Tips T-Series use specialized memory foam that allows earphones to comfortably rest in the ear. Thirty-times softer than the factory-supplied silicone tips, Comply Foam conforms to the ear canal and remains secure, so active lifestyles wont miss a beat. Features: Soft

According to the National Institutes of Occupational Safety and Health, approximately 30 million employees are exposed to dangerous noise levels at work and an additional nine million workers are at risk for hearing loss from other ototoxins such as metals and solvents. Millions of children and young adults are also at risk for noise-induced hearing loss in non-occupational settings. Hearing Conservation: In Occupational, Recreational, Education, and Home Settings is the most current text to cover all major topics related to noise-induced hearing loss, including the military, construction, manufacturing, mining, transportation, the music industry, the home environment, education settings, and recreational arenas. From the underlying principles of hearing loss to audiometric testing... Less