1.Open fit design,low distortion rate
2.Great and clear sound
3.Adjust maxim output and frequency
4.It can be changed battery and keep long-time staying.
5.Multiple modes switching.
|Max. output level:||113 dB ± 3 dB|
|Sound amplification:||40 dB ± 5 dB|
|Total Harmonic Wave Distortion:||<= 2%|
|Input noise:||≤ 20dB|
|Power supply:||≤ 3mA|
|Working Time:||300 hours|
1. Fast Delivery time, ( in10-30 days),sometime we have ex-stock too.
2. Competitive prices
3. OEM&ODM Services( our designer is very professional, we could make design as per your idea for products and packages)
4. Full completed documents and certificates for registration.
5. Fast communication.
6. Quality inspection. Products will be checked during mass production,before out of factory and our QC will check the loading container also.
A:Industry and trade integration enterprise.Q:Can i get samples before my order ?
A:Free samples are available, freight charge is to customer's account.Q:Can I get a lower price if l order large quantities?
A:Yes, prices can be discounted with bigger order quantities.Q:What's the transportation way?
A:DHL,TNT,FEDEX,UPS,EMS, By sea or By Air.Q:How long it will be to get samples?
A:7-10 days for general products, 15-25days for customized products.Q:What is the delivery time if I place my order ?
A:15-20 days for general products, 25-30 days forcustomized products.Q:What is the MOQ ?
A:No special requirements for MOQ, this can be negotiable.Q:If OEM is acceptable?
A:Yes,we will try our best to satisfy your demand.Q:Which certificate do you have for your equipment?
A:Most of our products are approved by CE and ISO13485,and most of items are registered in USA FDA online.