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Color | Black/White | |
Frequency Range | 300-3500Hz | |
Max OSPL90 | <=103dB ± 4dB | |
Average OSPL90 | <=103dB ± 4dB | |
Total Harmonic Wave Distortion | <=10% | |
Reference Test Gain | 23dB ±5dB | |
EQ Input Noise | 29dB ±3dB | |
Hearing Loss | Slight, Moderate | |
Certifications | CE,ROHS,ISO13485(Medical CE),Free Sale(CFS) | |
Custom LOGO Package | Small MOQ is ok for customize logo | |
1.Are you a manufacturer? Yes,we are a manufacturer.We have R&D and production departments. |
2.Do you have certificates? Yes,we have CE certificate and test reports. |
3.Can you provide OEM/ODM services? Yes,customization is available.And available to print clients' logo on the products. |
4.What is your MOQ? Our minimum order quantity is 10pc.However if you accept our printing or neutral printing,small order is OK. |
5.What is your delivery time? Delivery time is 5-7days after received client's payment. |
6.Can you provide shipping service? Yes,our company has long time cooperation forwarder can provide you shipping service by express,by air & by sea. |
7.How much the freight? It depends on the quantity,weight,volume and your choice for the way of transportation and your area. |
New products from manufacturers at wholesale prices