3 Magnetic USB Cables, 2m + 1.2m + 0.5m, Three Types of Magnetic Connectors: USB-C + LTN + USB-B, 3 Sets with 9 Connectors 【Safe Charging & LED Light】SUNTAIHO cables are magnetic, with embedded magnets and gold-plated terminals with high conductivity, making them charging cables made of highly durable materials. They are significantly more durable against disconnection than conventional cables. 【Up to 3A Charging Speed & Data Transfer Supported】The magnetic charging cord supports a maximum output of 3A, enabling fast charging. In addition, the use of high-purity copper increases charging stability. This USB cable also supports data transfer, allowing you to listen to music on your smartphone or connect to a PC to transfer photos and music data. Furthermore, since the connector and cable are separate, you can consolidate the USB cables in your room into one. 【Strong Magnetic Force & Smartphone Protection】Conventional chargers deteriorate the charging port with repeated charging, which can also cause damage. Conventional chargers deteriorate the charging port with repeated charging, which can also cause damage. The method involves keeping the terminal connected to the device and connecting the cable via magnets. The terminal blocks the connector entrance, preventing dust and debris from entering and causing problems, and also eliminates the problem of wear on the connector surface caused by repeated plugging and unplugging.