Kupanga kwa njira yothandizira kumva kumakhudza magawo atatu a sayansi-maelekitirodi amagetsi, zomangamanga zamagetsi komanso zomangamanga. Pepala ili likukhudzidwa ndi mawonekedwe pakati pa awiri oyamba. Mabatire ndizofunikira zopanda mzere. Kuchita bwino kwambiri kumatheka kokha ngati zofunikira zamagetsi zothandizira zothandizira zimayenderana kwambiri ndi mphamvu yamagetsi, kuthamanga kwake komanso kuthamanga kwa batri. Pambuyo pazaka zabwino kwambiri, batani lamakono la '675' lapeza kuvomerezeka konsekonse ndipo tsopano likugwiritsidwa ntchito pazinthu zambiri zothandizira 'kuseri kwa khutu'. Pakufunika mphamvu zambiri, selo yayikulu komanso yocheperako ya LR6 'penlight' imafotokozedwa. Mphamvu yamagetsi imatha kubweretsa magwiridwe antchito oyendetsa bwino, ndipo pali zovuta zina kuti apange mankhwala opangidwa ndi lithiamu a 3 V. Lifiyamu iyenera kupereka mphamvu zowonjezera, koma pali mavuto omwe atsala pang'ono kuthetsedwa. Pamapeto pake, ndizotheka kuti msika ukhoza kukhazikika pazinthu zazitali zazitali zamagetsi zamagetsi zamagetsi. Ngati ndi choncho, makina aposachedwa a zinc-air atha kukhala ndi tsogolo ndipo atha kupambana ma mercury '675' ndi ma cell a 'penlight' amchere.

Kuwonetsa zotsatira zonse 19

Onetsani pambali

JH-W3 TWS bulutufi BTE zothandizira zothandizira ndi Rechargeable OTC Kumvera Amplifier Smart App

JH-D58 zida zazikulu zothandiziranso kumva za BTE

JH-A39 Rechargeable ITE Hearing Aid yoyera

JH-D30 yaying'ono ya ITE kumva zothandizira (Hercules)

JH-A39 Rechargeable ITE Hearing Aid

$99.00

JH-D26 Rechargeable BTE Hearing Aid

JH-W2 Bluetooth Rechargeable Mini ITE Digital Hearing Aids for Foni Kulumikiza

JH-238 High Power Pocket Worn Body Aid Hearing Aid

JH-337 BTE Rechargeable Hearing Aid

JH-338 BTE Rechargeable Hearing Aid yokhala ndi USB 5V base base

JH-351 BTE FM Rechargeable Hearing Aid yokhala ndi doko lodana ndi USB

JH-351O BTE FM Open Fit Rechargeable Hearing Aid ndi chingwe cha USB

JH-905 Rechargeable ITE Hearing Aid ndi thumba loyendera kuchokera ku fakitale ya China OEM

JH-907 ITE Mini Hearing Aid / Kumva Amplifier

JH-909 Wamng'onoting'ono Wamakonzedwe a ITE Akumva

JH-A17 Mokwanira mu CIC Hearing Aid

JH-A610 mini rechargeable ITE zothandizira zothandizira kupewa mayankho

JH-D12 (Recluse) Zothandizira kumva za Digital BTE zokhala ndi moyo wa batri wautali

JH-D37 betri yayitali nthawi ya BTE yothandizira kumva