Hot Sale Bte Ric Hearing Aid Rechargeable Hear Aid Digital Hearing Aids

• Customization: Available
• Customized: Customized
• Certification: ISO, RoHS, CE, FDA
• Model NO.: Wolong-CR435S
• Condition: New
• Output Type: High Power
• Signal Processing Type: Digital Hearing Aid
• Application: Adult, Elderly
• Conduction Mode: Air Guide Hearing Aid
• Principle: All Digital Hearing Aid
• Type: BTE
• Used for: Adults Senior Hearing Improving
• Warranty: 1 Year
• Sample: Avaliable
• OEM/Dom: Avaliable
• Transport Package: Standard
• Specification: beige available
• Trademark: OEM
• Origin: China
• HS Code: 9021400090
• Production Capacity: 1000PCS / Month

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)	115±3dB
OSPL90-HFA(dB SPL)	109±4dB
Harmonic distortion	≤5%
Peak Gain(dB )	43±4dB
HFA/FOG Gain(dB )	35±5dB
Equivalent input noise(dB)	≤30dB
Frequency response range(Hz)	F1≤200Hz F2≥4000Hz
Warranty	1 year
Packing	15.3x9.6x5.8cm
Certificate	CE, FCC, ISO, ROHS