Company Information
Member Since 14 Years
Nature of Business Exporter Year of Establishment 2008Ask for more detail from the seller
Contact Supplier
We are offering bte hearing aids s-139.
production license: cantonese food drug permit product no 200220595
product registration number: cantonese food drug permit 2011 no 2460193
product standards number: yzb/guangdong 0680-2010
features:
medium and high power, high-performance headphones, clear sound, little distortion.
technical parameters:
* max out : 130 ± 4db
* max gain : 48 ± 5db
* harmonic dist: ≤ 5%
* frequency range : 450hz ~ 3500hz
* equivalent input noise : ≤ 32 db
* standard battery: ag13 or a5 button cell
* voltage: 1.5v
* current: ≤ 3ma
specification:
product weight: 8g
product size: 5.3*4.4*1.0cm
packing details: paper+plastic box
packing size: 12*8.5*3.2cm
q.t.y/carton: 120pcs
carton size: 52.5*31*39cm
gw: 11kg
nw: 9kg
Connect with us
For Buyer 
For Seller 
Help 
China 
Send Enquiry