BTE Hearing Aids

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BTE Hearing Aids

• Item Type: Ear Care
• Material: copper and rubber
• Size: 53mm*44mm*10mm
• Name: Hearing aid
• Type: BTE type
• Level (SPL): 133±4dB
• Battery type: AG13 or A675
• Usage: Hearing Amplifier
• Weight: 15g (excluding battery).

BTE Hearing Aids Features

• All digital signal processing chip
• Deluxe packing, Imported USA chip, 
• built-in earplug, Super fidelity, low noise. 
• The microphone noise suppression, anti-reaction, 
• Reinforced moistureproof type designing. 
• Good Sound Quality.

BTE Hearing Aids Measurements

• Technical Data:
• Level (SPL): 133±4dB
• THD (total harmonic distortion):
• f<1000Hz≤15%
• f≥1000Hz≤10%
• Maximum acoustic gain(1600Hz): 44±5dB
• EIN: ≤30dB
• Coil sensitivity: ≥94dB
• FR: 200 to 3500Hz
• Working current: ≤6mA
• Voltage: 1.5V
• Operation condition: 5C to 40CBTE

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