Transmitter Headset Line, RJ9 to USB Audio Headphone Conversion Line Computer Headphones Line with Control Box Replacement

Description Connect the USB control box with the crystal head headset and use the USB plug with the USB control box to connect to the computerUSB control box with builtin volume switch and microphonespeaker mute for easy control The crystal head earphone turns the USB earphone cable allowing your earphone to be used both ways So you can more comfortable interacting with others Specifications Condition 100 Brand New Cable Length Approx 120 cm 472 in Control Box Size Approx 88 x 35 x 18 cm 34 x 13 x 07 in Weight Approx 131 g Usage 1 Connect the equipment 2 The computer recognizes the hardware and installs the drive automatically 3 Test call If not start menu control panel sound and audio devices voice 4 Sound playback select the USB Headphone Set device 5 Recording select the USB Headphone Set device Package Included 1 x Convert line 1 x English manual Notes 1Please allow 13 cm error due to manual measurement Thanks for your understanding 2Monitors are not calibrated same item color displayed in photos may be showing slightly different from the real object Please take the real one as standard