The Harmony USB Test Point C Type Cable a special USB Type-C cable that allows the phone to enter the USB COM 1.0 service mode. 1 x Harmony Test point Cable. For example phone the new P30 PRO, etc. Utilizes special resistors to achieve usb com1 mode 150 Ohm (150 Ω) resistor, 270 Ohm (270 Ω) resistor, 1.5 kiloohm (1.5 kΩ) resistor.
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