General | |
Model | K-188 |
Material | Plastic |
Battery Type | A10 Button batteries |
Voltage | 1.5V |
Current | <=3mA |
Sound Gain | 30dB (Max) |
Max Sound Output | >=110dB, +/-5dB |
Frequency Range | 300-4000Hz |
Input Noise | <=40dB |
Product Size | 1.9x1.5x1cm |
Weight | 1.2g |
Package Contents | 1 x Manual 1 x Box 1 x Hearing Aid 3 x Different Size Earplugs 1 x Tool 2 x Button Batteries |