Specification: 1.Support USB version 2.0 and 1.0 2.Hot Plug & Play 3.Durable solid-state storage 4.No external power is required 4.5V ~ 5.5V from USB port 5.Support Win98/ME/2000/XP/Vista/7, OS 9.X/Linux2.4 without device drive 6.Support solution for Linux kernel version 2.4 or later version 7.Drivele for OS 9X or up 8.Compatible with USB 1.1/2.0 9.Operating Temp: -10 to +55Deg.C

1.Is the usb flash drive real capacity?

Sure,Our usb flash drive is the real capacity,you can use the H2text to text it. H2text is most authoritative testing software in the world.If you need this software,we can free provide to you. 2.what is the write speed?

our USB flash drive write speed is 5M/S -- 10M/S or you will lucky to get 11M+. if you want to save 1GB film in our USB flash drive,that you need the time is 2 mins,it save your time. 3.Why the USB flash drive real capacity is not correct capacity?

Flash memory vendors are using decimal arithmetic:1MB = 1000KB,1G = 1000MB calculated, the operating system using binary arithmetic:1MB = 1024KB,1GB = 1024MB; so there are some differences between display capacity and nominal capacity of flash memory product

About Real Capacity

1GB = approximately920MB-999MB

2GB = approximately1.8GB-1.9GB 4GB = approximately3.75GB-3.9GB 8GB = approximately 7.4GB-7.85GB 16GB = approximately 14.2GB-15.8GB 32GB = approximately 28.2GB-30GB 64GB = approximately 58GB-60GB

Logistics: 1. WORLDWIDE SHIPPING. (Except some countries and APO / FPO) 2. Orders proceed timely ar the payment verification. 3. We only ship to confirmed order addrees. Your order addre MUST MATCH your Shipping addre. 4 It will be ship , , UPS, , TNT, mot countries only takes 3-7days working days;. Air Mail need about 10-25days arrive to most countries but the Brazil, Ruia, Turkey sometime will delay mre because the local post office and custom. (except holiday) 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shipment within 30 das from payment, please contact us. We will track the shipment and get back to you as soon as poible with a reply. Our goal is customer satisfaction! 7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.

Shipment:

1 Most orders will be shipped out within 2-5 busine days upon payment confirmation. If there is any exception, we will keep you posted by leaving a meage.

2 When receive the goods, please check whether the package is broken and the goods is OK. If there is broken caused by shipment, please take photo and ask the courier to sign. We will help to ask compensation for you.

Feedback:

We are an honest seller on Aliexpre. All our it come from China with high quality. If you have any problem ar receive the products, please contact us immediately.

Feedback is important to us, please take time to leave a positive feedback if you are satisfied with our product and service. We guarentee to do the same for you. Thank you for giving us a chance to make things right

About shippingShipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). Special Announcement:Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .Your 100% satisfaction is very important to usIf the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.