Custom laser Logo High speed 4G 8G 16G 32G crystal usb flash drive

Custom laser Logo High speed 4G 8G 16G 32G crystal usb flash drive

Why choose us?
1. Free samples are accepted,if you are real buyer.
2.Quick delivery time for decent order
3.Have specialized in this line many years
4.Own R&N team for new products development
5.CE,FCC,ROHS,etc certifications
6.Logo, Capacity and packing are accepted customed

Product performance:
1, Capacity: 8GB/16GB/32GB optional.
2, USB interface: high speed USB2.0.
3, Rewritable 1 million times more data retention time: up to 10 years.
4, Apple's mobile computer dual purpose U disk
5, USB mobile storage disk, without the need to drive, plug and play, no power, easy to use.
6, The latest and most stable main control chip, the original import FLASH.
7, Data transmission speed, fast reading and writing speed, the use of long life.
8, Very practical hardware encryption and write protection function (can partition the U disk encryption), but also supports USB start.
9, Seismic, antimagnetic, moisture-proof, high and low temperature resistance, impact.
10, Data encryption, pre loading data, automatic operation, and other special solutions.
11, Provide you with a variety of printed on the logo way.
12, Packing: Alec transparent crystal packing

FAQ:

1.Why the actual use of the crystal usb flash drive capacity will be less than the nominal capacity?

Respond: This is normal,crystal usb flash drive manufacturers using crystal usb flash drive capacity conversion unit and the conversion unit of the computer is not the same,crystal usb flash drive manufacturers to use 1000 as the conversion unit,that is 1GB = 1000M;The computer uses 1024 as the conversion unit,that is 1GB = 1024m.Plus the crystal usb flash drive itself has a boot system will occupy a fixed space.So that the computer can identify the capacity is less than the nominal capacity of crystal usb flash drive manufacturers,The actual use of capacity is generally about crystal usb flash drive manufacturers nominal capacity of 90%.

2.Why is my 8GB crystal usb flash drive on the computer to be identified only 7.2G?

Respond:1GB =1 1 billion bytes.In the operating system,may be shown as 1 billion bytes /1024/1024/1024=0.93GB,This is mainly because the crystal usb flash drive manufacturers and computers used in the conversion unit is not consistent.(This standard is the standard for all crystal usb flash drive manufacturers)In addition flash memory usb 3.0 itself and 1%~3% capacity may be in order to firmware and maintenance purposes are retained.

3.My crystal usb flash drive space is still a lot of surplus,Why copy a 6.4G movie when prompted me to file too large?

Respond:This is because your crystal usb flash drive is formatted with the FAT 32 system file,this system does not support a single file more than 4GB.So you need to format the crystal usb flash drive system,and select the NFTS file system at the time of formatting,this can enlarge the capacity of the file.

4.How much is USB1.1 and USB2.0 read and write disk speed?

Respond:USB1.1 flash memory usb 3.0 generally read speed is 640 KB and write speed is 540 KB;USB2.0 crystal usb flash drive generally read speed is more than 3M and write speed is more than 1.5m.

5.A computer can pick up to a number of crystal usb flash drive?

Respond:In theory, a computer can pick up 127 crystal usb flash drive,However, due to the problem of the drive letter in the English alphabet,and the existing drive needs to take up a few English letters,so up to 23 crystal usb flash drive can be accepted(Beside A,B,C),and need HUB USB's help.

6.Why crystal usb flash drive plugged into the computer did not respond and does not appear "removable disk"?

Respond:(1).USB mouth contact is not good.

Solution:Pull off crystal usb flash drive,Wait 10 seconds to plug in the USB port,make it well;Or replace the USB socket.

(2).Computer USB function is not open.

Solution:Start the computer to enter the BIOS settings,find USB feature option, select "enable".

7.what is can affected crystal usb flash drive actual reading and writing speed?

Respond:1.Each batch of master control chip is not the same.

2.With your choice of computer processing speed and PC main board USB interface.

1. Feedex/DHL/UPS/TNT for samples, Door-to-Door;
2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;
3. Customers' specifying freight forwarders or negotiable shipping methods.

Don't hesitate any more,If you are interested in our products and believe we can help you,pls contact us as soon as possible.