Audited Supplier
Dragon CF430S B
Non-Customized
ISO, RoHS, CE, FDA
New
Medium Power
Simulated Hearing Aid
Adult, Elderly
Air Guide Hearing Aid
Simulated Hearing Aid
BTE
for Moderate to Severe Hearing Loss
One Year
Compact Box
CE, FDA, ISO13485
Avaliable
Avaliable
OEM
Standard Packing
slim size 13A battery
China
9021400090
Product Description
130nm digital signal processing chip
4-channel automatic volume control (WDRC)
Hyper cardioid pickup pattern microphone
Double microphones
Middle-power output with low distortion
Adaptive feedback cancellation
Layered Noise Reduction
Automatically saving volume & Mode
Multiple functions with one button
3 program modes
Mode switch prompt tone
Volume change prompt tone
Low battery warning indicator
Booting delay prompt tone
Magnetic catch charging
Booting Automatically out of box,
Power off in the box
Specification
Peak OSPL90(dB SPL) | ≤107+3dB |
OSPL90-HFA(dB SPL) | 104±3dB |
Harmonic distortion | ≤3% |
Peak Gain(dB ) | 31±4dB |
HFA/FOG Gain(dB ) | 28±4dB |
Equivalent input noise(dB) | ≤30dB |
Frequency response range(Hz) | F1≤500Hz, F2≥4000Hz |
Battery drain | NA |
Warranty | 1 year |
Packing | 15.3x9.6x5.8cm |
Certificate | CE, FCC, ISO, ROHS |
