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F-883 hearing | hearing aids | elderly | Hearing

F-883 hearing | hearing aids | elderly | Hearing
  • F-883 hearing | hearing aids | elderly | Hearing
Product code: 18661500001
Unit price: 78 CNY  (11.34 USD)
Price unit: Per piece
Minimum order:
Other info: 10KG
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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

F-883 hearing aids hearing aids hearing aids for the elderly