Cov ntsiab lus ceev
Pob suav nrog:
1 x Hearing aid
4 x Earplug (qhov ntau thiab tsawg)
1 x AA roj teeb
1 x Screwdriver
1 x Box
1 x User manual
Ntim & Xa
| Ntim nthuav dav: Txheem export pob Tus me nyuam nthuav dav: hauv 7-10 hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm |
Specifications
Pocket Hearing Aid |Hnov Devices AMF-28
Specifications:
Pocket Hearing aid
Max suab tso zis: 129 ± 4 dB
Max suab nrov: 60dB ± 5dB
Harmonic Wave Distortion: ≤5%
Ntau zaus: 250 ~ 3800 Hz
Tawm suab nrov: ≤30dB
Roj teeb: 1 x AA roj teeb (nrog)
Ua haujlwm voltage: dc1.5V
Ua haujlwm tam sim no: ≤4mA
Xim: Raws li daim duab qhia
Yam khoom loj: 6.75 x 4.35 x 1.9cm
Pob Loj: 12 x 8.5 x 3.3cm
Net nyhav: 29g
Pocket Hearing Aid |Hnov Devices AMF-28
Pob suav nrog:
1 x Hearing aid
4 x Earplug (qhov ntau thiab tsawg)
1 x AA roj teeb
1 x Screwdriver
1 x Box
1 x User manual
Pocket Hearing Aid |Hnov Devices AMF-28
Nco tseg:
Kho qhov ntim rau qhov tsawg kawg nkaus ua ntej hnav.
Xaiv lub pob ntseg ntawm qhov loj me me kom tsis txhob xiab.
Ua kom ntim maj mam kom tsis txhob muaj suab nrov tam sim ntawd.
Yog tias koj hnov lub suab nrov, xyuas lub pob ntseg (silica gel) yog qhov tsim nyog thiab seb qhov loj ntawm lub ntsaws yog nruj, qhov kev xaiv tsim nyog ntawm lub pob ntseg thiab ntsaws, xyuas kom tsis muaj cua nkag.
Khaws lub pob ntseg kom huv si
Tshem lub roj teeb yog tias koj tsis siv nws ntev.
