Lisher Type: sound card Interface: 3.5 mm. Input and output interface: microphone input. Support channel: 2 channels Chip: Audio Compatibility: EAX 3.0. Installation method: external. Material: ABS. Color: Black Package contents: 1 x sound card. 1 x charging cable. 1 x live cable. 1 x accompanying cable. Only the above package, other products are not included. Note: light reflection and different screens may cause the colour of the item to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm.