After your order , pls send your logo in pdf or ai or png or jpeg format to our Email , and remark the front and back
USB 2.0 Speed Optional:
(1)reading20MB/s, Write10MB/s
(2)reading18MB/s, Write6MB/s
(3)reading15MB/s, Write4MB/s
USB 3.0 Speed Optional:
(1)reading50MB/s, Write15MB/s
(2)reading60MB/s, Write20MB/s
(3)reading90MB/s, Write50MB/s
Note:
(1) 100% brand new.
(2) 100% real capacity.
(3) 100% one year warranty.
(4) 100% QC testing passed before shipping.credit card usb flash drive
Plug & play/Supports hot swap
pen drive Power
No external power required
pen drive Ambient Temp
-10 to +55 degrees Celsius
Storage Temp
20 to +55 degrees Celsius
Operation Relative Humidity
https://topfineusb.en.made-in-china.com/product-list-1.html
20% to 90% (40 degrees Celsius
Key word
Mini Credit card USB Flash Drive with customized logo
read-write speed
Read speed 15-30M/S,write speed:8-10M/S
usb flash Data Retention
10-year minimum
EMI Compliance
RoHS, CE, FCC
Packing
PP bag/gift box
Operation System
Windows 7/Vista/XP/2000/ME/98 and Mac OS 8.6 or above
About capacity:
What is the real 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.
4GB=approximately 3.5GB-3.7GB
8GB=approximately 7.4GB-7.8GB
16GB=approximately 14GB-15GB
32GB=approximately 28GB-30GB
64GB=approximately 58GB-59GB
Audited Supplier 
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