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analog hearing aid V-99

analog hearing aid V-99

analog hearing aid V-99

Product Details:

Place of Origin: China
Brand Name: HUGE OEM ODM
Certification: CE RoHS
Model Number: V-99

Payment & Shipping Terms:

Minimum Order Quantity: 10pcs
Price: 10-20USD/PCS
Packaging Details: box
Delivery Time: 5-7days
Payment Terms: TT /paypay/ Western Union
Supply Ability: 10000pcs/weeks
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Detailed Product Description

 

Max Sound Output: 129dB ± 4dB 
Max Sound Gain: 55dB ± 5dB 
Total Harmonic Distortion: ≤5% 
Frequency Range:  450~3500 hz 
Equiv Input Noise: ≤30 dB  
Working Voltage D. C. 1.5V 
Working Current: ≤4 mA 
Measurement: 6.6*4.3*1.6cm 
*Main Unit Size 6.1*4.1*1.6 cm,NW:46g
*Use 7# Battery                               *High quality, Aluminium Alloy cover,super powerful,8 levers
*Without grating sound
*N-H Switch
*On/Off switch
*Volume Control

Contact Details
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