Type: Hearing Aid
Model: X-136
Material: Silica Gel; ABS
Color: Grey
Sound Output: 130±5dB
Sound Gain: ≥50dB
Frequency Range: 300~4000Hz
Input Noise: ≤30dB
Battery: 1 * AAA Battery (Not Included)
Voltage: DC 1.5V
Working Current: ≤ 4mA
Item Size: Approx. 7 * 4 * 1.8cm / 2.76 * 1.57 * 0.71in
Package Size: Approx. 11.6 * 8.1 * 3.1cm / 4.57 * 3.19 * 1.22in
Package Weight: Approx. 88g / 3.1oz