MAXISOUND™DIGITAL HEARING AID SPECIFICATIONS 
MAXIMUM OUTPUT @ 2900 Hz: 108.2dB HF Avg. Full on Gain: 24dB Harmonic Distortion 500 Hz: .5% 800 Hz: .6% 1600 Hz: .8% Frequency Range: 200-8000 Hz Equivalent Input Noise Level: <29 FEATURES: Ambient Toggle Switch Allows wearer to switch from Full Range hearing for home or office, to Ambient hearing, which filters the lower frequency (below 800 hertz). Microphone High Sensitivity microphone picks up sounds clearly and cleanly. Component Housing Contains state of the art amplifier with pre-set factory programmed Digital SIgnal Processor (DSP). Battery Door Easy to install Type 312 Zinc Air batteries will last approximately 280 hours. On/Off Volume Control Easy to operate volume wheel offers a maximum output of over 116db. Ear Tips Factory Installed eartip fits 90% of customers. Simple to install Large and Small soft rubber tips are also included to ensure maximum comfort. Questions? Email us for more information or call toll free (800)247-5548
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Customer Satisfaction Guarantee: If you are not completely satisfied with our product, contact us within 30 days, toll-free at 1-800-247-5548 Mon - Thurs 8am -5pm PST or email us at 