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Best Sound Amplifier Adjustable Tone Hearing Aids Aid
Features:
• 100% brand new sound amplifier
• Super mini size and light weight, not easily to be seen
• Adjust volume to the minimum before wearing
• Increase volume gradually to avoid sudden increase in sound
• Powered by 2 x AG5 button cell battery (included)
• Size (without earplug): 2.1 x 1.6 cm (L X W)
• Color: as pictured
Technical Specifications:
• Max Saturated Sound Pressure: 110dB+5dB
• Sound gain: ≥ 30db
• Harmonic Wave Distortion:≤ 10%
• Frequency response Range: 300--- 4000 Hz
• Input Noise: ≤ 40 dB
• Power Voltage :1.5 V
• Working Current : ≤4mA
• Battery Type: AG13 button cell battery (included)
Package included:
• 1 x hearing aid amplifier
• 4 x earplug (different size)
• 4 x AG5 button cell battery
• 1 x manual
• 1 x case
Features:
• 100% brand new sound amplifier
• Super mini size and light weight, not easily to be seen
• Adjust volume to the minimum before wearing
• Increase volume gradually to avoid sudden increase in sound
• Powered by 2 x AG5 button cell battery (included)
• Size (without earplug): 2.1 x 1.6 cm (L X W)
• Color: as pictured
Technical Specifications:
• Max Saturated Sound Pressure: 110dB+5dB
• Sound gain: ≥ 30db
• Harmonic Wave Distortion:≤ 10%
• Frequency response Range: 300--- 4000 Hz
• Input Noise: ≤ 40 dB
• Power Voltage :1.5 V
• Working Current : ≤4mA
• Battery Type: AG13 button cell battery (included)
Package included:
• 1 x hearing aid amplifier
• 4 x earplug (different size)
• 4 x AG5 button cell battery
• 1 x manual
• 1 x case
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| 出货订单因包装更改可能造成出货重量增加，运费以实际出货为准。 | ||
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| 费用类型 | 速递运费 | 保险费 | 订单操作费 | 物流操作费 | 包装费 | 挂号费 | 燃油附加费 | 总计 |
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