This is an upgraded model of the Bicarus 0. The design is the same, but it has improved resistance to power supply noise. Despite being in the 10,000 yen range, the high-quality sound version is equipped with the Primo EM158N. It uses a more premium microphone capsule than models sold for around 25,000 yen. It lights up blue when powered on. Thanks to the highly sensitive microphone capsule and the self-designed built-in amplifier, it delicately picks up even the slightest whispers at your ear. Deep immersion that instantly captivates listeners. With overwhelming cost performance, it will take your ASMR to the next level. There is a performance verification video on YouTube, so please search for "Binaural Microphone Bicarus 1 Audio Sample". By supplying power from USB-C to the amplification circuit, the noise ratio is more than 70% lower compared to handmade microphones connected with a single cable sold on Mercari, achieving clear and easy-to-edit sound. It will be your best companion. (Compared with the same cable length as a non-amplifier model) Contents: Main unit USB-C to C cable for power 3.5mm audio cable Instruction manual (page 13) ♦Simple Usage♦ 1. Insert the USB-C cable (included) into the connector on the back of the main unit and connect it to a power source (such as a smartphone or smartphone charger). 2. Connect the recording device and the main unit with the 3.5mm jack cable (included). 3. Check the settings of your computer, IC recorder, or audio interface and start recording. ⚠️Important Notes⚠️ This unit can be used with a 3.5mm microphone input jack. If you have any questions, please feel free to comment. The housing is 3D printed, so there may be slight scratches that occur during the manufacturing process. If the recorded volume is too loud, adjust it on the connected device. You can use it by simply connecting the USB-C for power and the 3.5mm microphone jack for the audio signal. The Bicarus 1 comes with a one-year warranty (see image 14 for details). Contact information is also listed in the instruction manual.