Afọ 10 nwere afọ
Ahịa sitere na 100 + mba.
Ahịa sitere na 100 + mba.
Ngwaahịa niile nwere CE, RoHS, asambodo FDA.
Nkuzi ihe eji aka edeghari ihe ma obu ihe eji etinye ihe
Ọrụ nkwonkwo Sino-German
$899.99
Nkezi OSPL90 | 111dB ± 4dB |
---|---|
Max OSPL90 | 122dB + 3dB |
Nweta Ntụle Ntụaka | 30dB ± 5dB |
EQ Ntinye EQ | 29dB + 3dB |
Frequency iche | 400Hz ~ 4500Hz |
Mkpokọta Wave Harmonic | ≤7% + 3% |
Battery Ugbu a | ≤10mA |
Size & arọ | Ntinye aka na-anụ: 34.2 × 15.9 × 9.2 mm: 4.3gram |
1. Nnọọ ịjụ OEM / Wholesales ntị na-enyere aka. Anyị ga-aza na 24 awa.
2. Ọ bụrụ n’ịzụta jinghao Ngwaahịa na ụlọ ahịa Amazon anyị, anyị na-atụ aro ka ị kpọtụrụ ndị na-ere ahịa Amazon ozugbo.
3. Anyị bụ ndị kacha elu na-anụ ihe na-anụ ihe na-emepụta ihe na China, ọ bụghị ụlọ ọrụ azụmahịa.
4. MOQ anyị bụ 100pcs, n'ihi na ọnụ ahịa mbupu dị oke ọnụ, anyị anaghị ere naanị otu maka mkpọsa.
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