Behind the Ear Digital Hearing aids Device
"Super-quiet" Funtion
4 Channels
100% digital hearing aid
2 Independent Memories

Behind the Ear Digital Hearing Aids - "Crystal U+" has the following features: 

"Super-quiet" Function4 Fully Digital & Programmable Channels Fully Automatic Wide Dynamic Range Compression (WDRC)Independent Adjustment for Soft/Loud SoundAutomatic Acoustci Feedback Cancellation Adaptive Directional Microphone (optional) Maximum Power Output (MPO-C) Control Internal Microphone Noise Reduction 2 Independent Memories Memory Switch and Low Battery IndicatorMultifuntional Indicator ToneLatest “Telecom-easy” Techonology for Phone CompatibilityTelecoil Input (optional)Super Power

Technical Specifications (In reference to: ANSI S3 22-1996/IEC 118-7 2CC Coupler):

Model	BTE 13A	BTE 675
MAX-SSPL90	129dBSPL	132dBSPL
HFA-SSPL90	122dBSPL	127dBSPL
Peak Gain	60dB	67dB
HFA-FOG	55dB	61dB
Frequency Range	200~5300 Hz	200~5900 Hz
THD at 500Hz	3%	0.3%
THD at 800Hz	1.7%	0.7%
THD at 1600Hz	1.5%	0.5%
Eq. Input Noise Level	28dB	15dB
Battery Current Drain	1.06mA	1mA
Attack Time	2ms	2ms
Release Time	17ms	6ms
HFA-SPLITS	/	114dB

 

Should you have any interest on the above product, pls feel free to email us or call us at +86 592 5970056 at any of your convenience.