Shenzhen Guangkehua Electronics Co., Ltd (Guanghua Elec Fty)
Products
Products
Shenzhen Guangkehua Electronics Co., Ltd (Guanghua Elec Fty)
Hearing Aid with Serious Deafness and 30dB Input Noise Level
  • Hearing Aid with Serious Deafness and 30dB Input Noise Level
  • Hearing Aid with Serious Deafness and 30dB Input Noise Level
Hearing Aid with Serious Deafness and 30dB Input Noise Level
Hearing Aid with Serious Deafness and 30dB Input Noise Level

Hearing Aid with Serious Deafness and 30dB Input Noise Level

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Basic Info
Basic Info
Payment Type: Telegraphic Transfer (TT,T/T)
Product Description
Product Description
  • Maximum saturated volume output: 130 ±4dB
  • Maximum voice gain: 40 ±5dB
  • Harmonic distortion: ≤10％ (1,000Hz)
  • Equivalent input noise level: 30dB
  • Frequency range: 300 to 4,500Hz
  • Battery voltage: 2.7 to 3.2V DC
  • Directivity: omni-directional
  • Dimensions: 7.1 x 4.5 x 2.0cm
  • Weight: 40g
  • Carton size: 56 x 25.5 x 37cm (120 pieces/carton)
  • Gross weight: 9.5kg

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