Genuine PULSE 3D Wireless Headset (CFI-ZWH1J) *No box - Included: USB cable - Condition: ・Both the main unit and USB cable have been tested and confirmed to be working. ・Regarding the sound, both sides can be heard without any problems, but a very faint mosquito-like noise may be heard after charging. ・There is some tearing in the material of the ear pads, but it does not affect sound leakage or the sound you hear. ・The unit has been disinfected with alcohol, excluding the base. Thank you for viewing. I am selling this because I will no longer be using it. Please purchase only if you can accept the above condition.