Lag luam wholesale Hearing Aids Earphone DR-HA-03

Lannx Biotech tau tshwj xeeb hauv kev ua haujlwm rau xyoo nrog kev paub nplua nuj. Kev hnov lus degeneration yog ib qho ntawm cov sequelae ntawm COVID.Cov khoom siv mloog pob ntseg tau muag zoo nyob rau xyoo tas los no. Peb lees txais cov kev pabcuam kev cai rau kev hnov lus thiab peb muaj cov qauv sib txawv.Koj tuaj yeem kho lub logo ntawm cov khoom siv lossis kev cai tsim rau lub thawv ntim khoom. Rau cov khoom lag luam, peb tuaj yeem xa nws hauv 1-3 hnub tom qab them nyiaj.Rau kev txiav txim, thov hu rau peb rau lub sijhawm ua haujlwm. Txais tos tiv tauj peb kom paub meej ntxiv thiab sib tham ntxiv!

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Product Detail

Khoom cim npe

Feature:

Cov khoom siv mloog pob ntseg lag luam wholesale

1 Ib qho tseem ceeb hloov, plaub-theem ntim hloov, ua haujlwm yooj yim.

2. USB cyclic charging, txuag nyiaj thiab txhawj xeeb.

3. Kev kho mob-qib mos silicone earplugs, nyiam hnav.

4. Hnav tsis hais pob ntseg sab laug thiab sab xis.

5. Portable lub thawv cia, yooj yim rau nqa thiab mus ncig

6. Lub roj teeb siab lub neej cia lub thawv, txhawb nqa ib nrab lub hlis ntawm lub sijhawm tos

7. Zoo zoo thiab siv tau ntev.

8. 2 xyoo warranty thiab sov so tom qab-muag kev pab cuam.

9. Xim:

Dub

Lub teeb xiav

Specification:

1.Maximum OSPL90: ≤120 ± 3 db

2.High zaus nruab nrab OSPL90: 120 ± 4 db

3.Full suab nce: 38 ± 5 decibels

4.Frequency teb ntau: 500 Hz-3500 Hz

5.Tag nrho cov harmonic distortion: ≤8%

6.Equivalent input suab nrov: ≤32dB

7. Roj teeb tam sim no: ≤2 mA

8.Rated voltage: 3.7v

Paub meej:

Khoom npe	Rechargeable Ear Hearing Aids DR-HA-02
Qauv nab npawb	DR-HA-03
Khoom siv	ABS
OSPL 90	≤ 120 ± 3 db
High zaus nruab nrab OSPL90	120 ± 4 hli
Full suab nce	38 db ± 5 db
Kev teb ntau zaus	500 Hz-3500 Hz
Sib npaug input suab nrov	≤ 32dB
Tag nrho harmonic distortion	≤8%
Roj teeb tam sim no	≤ 2 mA
Rated voltage	3, 7v
Khoom hnyav	5,8g ua
Khoom plig lub thawv loj	12.5 * 9.5 * 4cm
Khoom plig lub thawv hnyav	195g ua
Thawv thawv	51.5 * 48 * 23.2cm rau 100 units
Thawv hnyav	20.5 kg ib

FAQ

1. Kuv tuaj yeem tau txais cov khoom ntev npaum li cas?

Yog hais tias los ntawm hiav txwv, lub sij hawm shipping yog li ntawm 1-2 lub hlis;Yog tias los ntawm huab cua lossis nthuav qhia, lub sijhawm xa khoom yog li 7-15 hnub.

2. Lub sijhawm them nyiaj pob ntseg no ntev npaum li cas?

Lub sijhawm them nyiaj yog li 2-4 teev.Thiab tom qab ntawd lub sijhawm siv yog li 48 teev.

3. Kuv puas tuaj yeem xaiv xim ntawm lub hnab rau cov khoom siv hnov lus?

Yog lawm, lub hnab xim uas koj tuaj yeem xaiv yog xim dub thiab dawb.

4. Kuv puas tuaj yeem kho peb lub logo ib qho khoom siv thiab ntim khoom?

Tau kawg, peb txais OEM / ODM kev pabcuam rau cov khoom.

5. Puas muaj qhov luv nqi uas kuv tuaj yeem tau txais?

Peb tuaj yeem sib tham tus nqi rau peb txoj kev lag luam mus sij hawm ntev.Tiv tauj peb cov muag khoom kom paub meej ntxiv.