Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order.
* Driver Diameter:30mm*2pcs 40mm*2pcs
* Mic Diameter:4.0*1.5mm
* Mic Sensitevity:-38±3dB
* Mic impedance:2.2KΩ
* Directivity:All Directivity
* Cable length:2.2M±0.1
* LED Operating Voltage:DC5V±5%
* Opetating Current:≥100mA*Headset interface:USB+3.5mm
1. Can I do OEM?
2. What is your payment term?
Trade Assurance, T/T, Western Union, Paypal
3. Delivery time of the sample?
About 1-3 working days.
4. Delivery time of order?
About 25-30 working days.
5. What is your guarantee period?