Input voltage | DC5V |
Speaker type | 40mm |
Frequence Response | 20HZ-20KHz |
Battery | 300mAh |
Sensitivity | -81dBm |
Taking time | 6H |
Colors | Red, Blue, Green |
Function | microphone, noise cancelling |
Packing ways | 40pcs/carton |
Compatibility | For most of mobile phone/portable media Player/PC |
MOQ for OEM | 1000pcs/color |
Certifications | CE/FCC/RoHS |