Edifier K815 Educational Student Headphone, Sound Pressure Adjustable, Independent External Sound Cards, 120\u00c2\u00b0 Adjustable Noise-Cancellation <\/p>\n
Features: <\/p>\n
Professionally developed for online education with a 120-degree Adjustable microphone
\nPrecisely adjusted sound pressure levels to protect the hearing of children
\nThe large black voice coil diaphragm unit delivering outstanding sounds
\nIndependent external sound cards for crystal clear communications
\nShielded wires with the large magnetic rings for less interfered online calls
\n120\u00c2\u00b0 adjustable high-sensitivity noise-cancellation microphones for easier communication
\nAdjustable headbands for comfortable wearing
\nBorn for high-class technology and extraordinary sound<\/p>\n
Specifications: <\/p>\n
Frequency Response : 20Hz-20KHz
\nMicrophone direction : Single point
\nConnecter : USB-A plug
\nCable Length : 2.8m
\nImpedance : 40\u00ce\u00a9
\nSensitivity : -42dB+\/-3dB
\nSound Pressure Level : 91+\/-3dB<\/p>\n
Inner Carton 190mm x 88mm x 235mm(LxWxH),0.08kg(gross weight)<\/p>\n","protected":false},"excerpt":{"rendered":"
edifier-k815-usb-headset-with-microphone-headphones120-microphone-rotation-noise-cancellation-led-indicator-ideal-for-students-and-business Continue reading