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Adjustable Ear Sound Amplifier Volume Tone Listen Analog Hearing Aids Aid Device Best WK-909E
- Max saturated audio output: 125±5dB
- Full audio Gain(1000Hz): 45±7dB(1000Hz)
- Harmonic wave Distortion:≤10%
- Equivalent input noise:≤38dB
- Frequency response: 300-4500HZ
- Battery Type: AG13 button cell battery (included)
Adjustable Ear Sound Amplifier Volume Tone Listen Hearing Aids Aid Device Best WK-909E
Features
Super mini size and light weight, not easily to be seen
Adjust volume to the minimum before wearing
Choose an earplug of slightly bigger size to avoid whistler
Increase volume gradually to avoid sudden increase in sound
Specifications
Max saturated audio output: 125±5dB
Full audio Gain(1000Hz): 45±7dB(1000Hz)
Harmonic wave Distortion:≤10%
Equivalent input noise:≤38dB
Frequency response: 300-4500HZ
Battery Type: AG13 button cell battery (included)
Packing Info
1. Original box: Yes
2. Product Size: Approx. 92*70*27mm
3. Net weight: 100g
4. Color: Beige
100% Brand New
1 x Ear sound amplifier
3 x Earplug of different size
2 x AG13 batteries
1 x Instruction manual
Features
Super mini size and light weight, not easily to be seen
Adjust volume to the minimum before wearing
Choose an earplug of slightly bigger size to avoid whistler
Increase volume gradually to avoid sudden increase in sound
Specifications
Max saturated audio output: 125±5dB
Full audio Gain(1000Hz): 45±7dB(1000Hz)
Harmonic wave Distortion:≤10%
Equivalent input noise:≤38dB
Frequency response: 300-4500HZ
Battery Type: AG13 button cell battery (included)
Packing Info
1. Original box: Yes
2. Product Size: Approx. 92*70*27mm
3. Net weight: 100g
4. Color: Beige
100% Brand New
1 x Ear sound amplifier
3 x Earplug of different size
2 x AG13 batteries
1 x Instruction manual
Tag:BTE Hearing Aid