http___hr.byvisiontech.com_hearing-aids_new-micro-invisible-hearing-aid-made-in-china.html_1.xml
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The adsound Rechargeable Battery Hearing aids THREE advantages: Environmental. Protect the environment. According to statistics,15 billion ordinary batteries are thrown away every year,all of which end up the landfil site. And they almost can not be decomposed. Money save. Rechargeable BTE hearing aid,with out the battery change issue and work. As usual,one battery works for about 7 days,and it needs about 50 batteries for each year. Convenient. USB cable connection with the charger Just like charging the mobilephone,easily,quick and higher safety. Product: Rechargeable hearing aids (ITE) Model: G-12 Product features: Max sound output: 125 ±4dB Sound gain: ≥40dB Total harmonic wave distortion:≤10% Frequency range: 450-4000Hz Input noise: ≤30dB Voltage: DC3.7V Current: ≤2mA Charge time: 2-3hrs, working for 20-30hrs Attractive in price and quality
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Novo mikro nevidljivo slušno pomagalo izrađeno u Kini Slušna pomagala nisu u stanju pravilno ispraviti gubitak sluha, oni su pomoć kako bi zvukovi bili različiti dostupni Ovo je novo nevidljivo slušno pomagalo za ljude kao osobe koje se sluše R i D u Kini s vlastitom tehnologijom i markom Proizvod: slušna pomagala (nevidljiva) Model: G-11 Ime marke: Great Ears Materijali proizvoda: ABS Neto težina: 0,8 g Značajke proizvoda: Maksimalni zvuk: 1120 ± 5 dB Dobitak zvuka: ≥25dB Ukupno izobličenje harmonijskog vala: ≤5% Raspon frekvencije: 500-4500Hz Ulazni šum: ≤40dB Baterija cinkovog zraka: 1.5V DC 7. struja: ≤1.2mA Prekidač zvuka Atraktivan u cijeni i kvaliteti BTE slušna pomagala ima ime marke Great-Ears Tvornica smješta u Zhongshan gradu pokrajine Guangdong Međunarodni poslovni ured nalazi se u Shenzhen gradu pokrajine Guangdong