Specifications: Brand Name:TWOCHI Model:107 Capacity: 80GB,120GB,160GB,250GB,320GB,500GB,750GB,1TB,2TB(Optional) Shell Material:Metal Color:Black,Silver,Pink,Blue,Red,Gray(Optional) Connection: USB 3.0 Hard drive size: 2.5 inches Max transfer rate: 118MB/s Item size: 12.3 * 7.5 * 1.3cm (L * W * H) Operating system: Windows 10 / 8 / 7 / Vista / XP, Mac OS X, Linux OS. (Please note: Product needs to be reformatted if it is to be used with Mac. Reformatting the drive will erase all content unless it is backed up to another drive.) Package List: 1 * Portable hard drive 1 * USB 3.0 cable 1 * User manual Attention: Lower capacity may be demonstrated by your computer due to use of a different measurement standard.(1TB=1000GB, 1GB=1000MB, 1MB=1000KB） 80GB≈74GB, 120GB≈111GB, 160GB≈149GB, 250GB≈232GB, 320GB≈298GB, 500GB≈465GB, 750GB≈698GB, 1TB≈930GB，2TB≈1860GB.
Attention : pls every buyer offer your correct before you pay in your billing address . Thanks for your great cooperation ! Shipment: We usually ship item within 3-5 days after payment 24 hours confirmation . Please note that buyers are responsible for all additional customs fees, brokerage fees, duties, and taxes for importation into your country. These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments. The shipping cost does not include any import taxes, and buyers are responsible for customs duties. Returns: We will refund you if you return the items within 15 days of your receipt of the items for any reason. However, the buyer should make sure that the items returned are in their original conditions. If the items are damaged or lost when they are returned, the buyer will be responsible for such damage or loss, and we will not give the buyer a full refund. The buyer should try to file a claim with the logistic company to recover the cost of damage or loss. The buyer will be responsible for the shipping fees to return the items. Warranty & Maintenance: We offer the 1-month free replacement. Buyers may request for a replacement within 15 days from your receipt of the product. The buyer should return the product in the original conditions to us and should bear the shipping costs for return. We also provide 12-month free maintenance. The buyer should return the product in the original conditions to us and should bear the shipping costs for return. If any part is required to be replaced, the buyer should also pay for the costs of the parts to be replaced. Before returning the items, please confirm the return address and the logistics method with us. After you give the items to the logistic company, please send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP. Feedback: Your satisfaction and positive feedback is very important to us. Please leave positive feedback and 5 stars if you are satisfied with our items and services. If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer services.