Behind The Ear Hearing Aid Personal Sound Amplifier Enhancer (HAP-20S)
Specifications
Small and unobtrusive behind the ear hearing aidSimple and effective to use
On/off switch and volume control
3 free battery
Specification:
Technical Data:
| 1,Product size | 45x15x10 mm |
| 2,Weight | 9g |
| 3,Max. saturation sound pressure level(SSPL) | 130dB±4dB |
| 4,Full on Acoustic Gain | ≥38dB |
| 5,Total Harmonic Distortion(THD) | F>1000H ≤15% F<1000H ≤10% |
| 6,Frequency Response | 450Hz~3800Hz |
| 7,Equivalent Input Noise | ≤ 30dB |
| 8,Battery | AG13/LR44/L1154 |
| 9,Battery Current Drain | <4 mA |
| 10,Rated Voltage | 1.5 V |
| 11,Special Function Key | OFF-ON |
Products Pictures:
Packaging: There has two type packagings
Type 1
Type 2:
Accessory:
3 * Different Size Earplugs
3 * LR44 Battery
1 * Cleaning Brush
1 * English Manual
Shipping Terms:
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