Blueendless 8-In-1 Magnetic HUB With M.2 NVMe/SATA SSD Enclosure (HDMI+PD100W+USB-C/Type-C 3.2+USB-A 3.2+SD+TF+AUX)1. Built in magnetic structure to ensure your hard drive box is firmly connected to the phone to prevent accidental detachment. 2. Eight in one expansion: one 4K 60Hz HDMI port, one USB C 3. 2 port with 10Gbps transmission speed, one USB A 3. 2 port, one SD 3. 0 slot, one TF 3. 0 slot, one 3. 5mm AUX jack for headphones and one PD 100W power delivery port to meet all your office needs. 3. Support NVMe protocol (B&M Key M Key) solid state drive with