1. Support 6 ports to use built-in high-performance chips at the same time, and can use keyboard, U disk, hard disk and other equipment at the same time     2. Without power supply, it can drive 1TB mobile hard disk, and can read solid-state hard disk within 1TB without power supply     3. Data transmission is more stable, built-in diodes, repairable fuses and other circuit protection components, more secure use     4. Multi-shielding transmission is more stable, using 28/24AWG thickened copper core, plus aluminum foil and other multi-layer shielding data transmission is fast and stable     5. Refuse to break and be more durable. The wire body is made of thicker material, which is more durable and has a longer service life for daily repeated bending and storage operations.          Product Description:      Model: LYT-U2     Whether there is an external power supply: there is an external power supply     Interface: USB 3.0 USB 2.0     Product features: plug and play without driver     Number of branch connectors: one for six     Product type: USB computer peripheral products     size: 7.5 x 7.5 x 1.5cm     Material: plastic     colour: black          Package Contents:      1 x USB hub (4x3.0 2x3.0 with audio card reader)          Only the above package content, other products are not included.     Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.                             USB Hub 3.0 Splitter 1 Drag 6 High-Speed With Sound Card TF SD Card Multi-Function Conversion Expansion HUB Easy To Use                        1. Support 6 ports to use built-in high-performance chips at the same time, and can use keyboard, U disk, hard disk and other equipment at the same time     2. Without power supply, it can drive 1TB mobile hard disk, and can read solid-state hard disk within 1TB without power supply     3. Data transmission is more stable, built-in diodes, repairable fuses and other circuit protection components, more secure use     4. Multi-shielding transmission is more stable, using 28/24AWG thickened copper core, plus aluminum foil and other multi-layer shielding data transmission is fast and stable     5. Refuse to break and be more durable. The wire body is made of thicker material, which is more durable and has a longer service life for daily repeated bending and storage operations.          Product Description:      Model: LYT-U2     Whether there is an external power supply: there is an external power supply     Interface: USB 3.0 USB 2.