【Product Purpose】Charging or data synchronization is easy by connecting a computer with a USB-C port to a tablet, smartphone or other USB peripheral device with a Micro-USB port. Type-C phones can also be connected to Micro-USB phones for charging 【Micro-USB Compatibility】Compatible with Android smartphones with Micro-USB port, compatible with Samsung Galaxy phones/Bluetooth headphones/headphones, etc. 【USB type-C compatible】Compatible with MacBook/MacBook Pro/smartphones with USB C port, etc. 【Fast Charging and Data Synchronization】2.4A fast charging, data transmission speed is up to 480Mbps, 2 functions can better meet your needs 【Good durability】Pure copper core, can withstand 1000+ bending times, upgraded materials support durable life and longer service life.