Manufacturer #SE7500 Brand Deluxe SuperEar Plus Manufacturer Sonic Technology Products Application Personal Sound Amplifier Specifications Battery Operated, 107 dB Maximum Output, Stereo Headphones, Stereo Earbuds, Belt/Pocket Clip, Volume Control Wheel, Carrying Case, 3 oz. UNSPSC Code 42211700 Features The Sonic Super Ear SE4000 Personal Sound Amplifier is an Assistive Listening Device ALD designed to help provide clear and crisp ambient sound amplification SuperEar is a high-tech yet affordable product which incorporates miniaturized circuit technology, combined with multi-element electronic microphone and matched output headphone drivers Uses 2-AAA alkaline batteries Up to 80 hours battery life Includes case, headphones and earbuds Automatic shut off 1 Each / Each