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This single brand new Behind the Ear Deluxe Amplifier II hearing aid comes with Plus Tone Control Adjustment and provides clear sound amplification. This hearing aid has an easy to adjust sound control button and on and off switch. It has been designed specifically to enable the user to enhance the tone frequency response to match their specific hearing amplification need. The hearing aid comes with 3 long lasting hearing aid batteries and the necessary tools to adjust the frequency response and clean the unit. Additional hearing aid batteries can be purchased on our site and will be shipped free with your hearing aid order. Deluxe Hearing Aid Specifications
| Battery Life | 120-180 Working hours | | Operating Current | 0.8-3mA | | Operating Voltage | 1-1.6v | | Weight with battery | 8.5g | | Frequency Bandwidth | 100-10K(Hz) +6db | | Full on Gain dB | 97dB |
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