1. USB connection,support Hot plug & Play.
2. No external power supply .
3. Support different types of os.
4. Solid State Storage, Shock proof and electromagnetic proof.
5. Durable data storage
6. Fast speed in write/read transfer
7. Hardware Requirement: PC with USB connection,Notebook,MAC
8.Capacity:32GB/64GB/128GB
Payment Method - Paypal Processing time- 5 days Return Service - Enjoy 7 days to return if any quality problems Note-Shipping time may be delayed due to force majeure factors (Weather,War,Strike,Policy etc..)Hope you can understandand wait it patiently.