Features: 1. The mobile phone with OTG function can use the corresponding data cable to expand the mobile phone memory 2. Small size, easy to carry 3. The Type-c interface with USB3.1 transmission rate is adopted, which can be plugged and unplugged on both sides 4. High-end main control chip, extremely fast transmission guarantee 5. Support four lengths of hard drives 6. Multiple heat dissipation guarantees stable operation of high-end chips Product parameters: 1. Material: aluminum alloy 2. Support: NVME/NGFF M.2 solid state 3. Support capacity: 2TB 4. Transmission interface: Type-C3.1 5. Transmission speed: 10Gbps 6. Dimensions: 11.2 x 4.6 x 1.2 cm Tips: We sincerely hope that you can leave your Comment and share your experience of using the product so that more friends can know about it