3.5mm audio

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  4petcm303

  USB-Cto2x HDMI(4K@30Hz)+VGA1080p+2x USB3.0/3.1/3.2 Gen1(5Gbps)+USB-C (USB3.0 Data)+RJ451000M)+3.5mm+TF/SD+PD (100W）

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  2petcm301

  USB-C™ to HDMI™ 4K@60Hz(4:4:4) HDR x2 + DisplayPort 4K@60Hz (4:4:4) + USB-C (USB3.0 Data) + USB3.0/3.1/3.2 Gen1(5Gbps) x2 +USB2.0 + RJ45(1000M) + 3.5mm +TF2.0(60MB/S)+SD2.0 (60MB/S)+PD(100W) Docking Station

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  4petcm302

  USB-C™ to HDMI™ 4K@30Hz + DisplayPort 4K@30Hz + VGA 1080p + USB3.0/3.1/3.2 Genl(SGbps) x2 + USB-C (USB3.0 Data) +USB 2.0+ RJ45(1000M) + 3.5mm + PD(100W) + SD2.0 (60MB/s) + TF2.0(60MB/s) Docking Station

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  4petcm301

  USB-C™ to HDMI™ 4K30Hz + DisplayPort 4K@30Hz + VGA 1080p + USB3.0/3.1/3.2 Gen 1 (5Gbps) x2 + USB 2.0 + RJ45(1000M) + 3.5mm + PD(100W) + SD3.0 (104MB/s) + TF3.0(99MB/s) Docking Station