F-139 is a small BTE model. The simple design make it comfortable for wearing and almost invisible. Besides, it could provide considerable output from its small body. The power saving technology make the maximal usage of the AG13 button battery possible. F-139 can work continuously for almost 10 days by a small AG13 button battery only.
Max Sound Output: 130±5 dB
Max Sound Gain:≥50 dB
Harmonic Wave Distortion: ≤5%
Frequency Range: 300~4000 hz
Input Noise: ≤30 dB
Battery: AG13 Button battery
Max Working Hours with Standard Battery: 70 h
Working Voltage: D.C. 1.5V
Working Current: ≤4 mA
Measurement: 5.3x4.4x1.0 cm
Net Weight: 9 g (without Battery)
Links associate with this page: Hearing Aid Manufacturers
Home - Products - Suppliers - Selling Leads - Buying Leads - Registration | Success Stories - Procurement Meetings | Site Map
About Tradeeasy - Contact Us | Buyer Services - Seller Services | Business Links - Link to us | Privacy Policy - Terms of Use
©1997-2008 Tradeeasy.com. All rights reserved.