





Sample Delivery:
We guarantee to ship out within 48 hours after payment confirmation (except Holiday).
We ship by DHL ,Aramex,Fedex,UPS,TNT,China Post.
for samrtphone, Camera,sport camera,learning machine
Please add my wechat SZTopfine ,I will update new price via wechat from time to time.
If your order quantity more
than 1000pieces,LOGO printing will be FREE.Products can be sent to your China agent for FREE.
If you want to customize in a large quantity, please contact us.
Specification:
1. Capacities: 4GB 8GB 16GB 32GB 64GB 128GB
2. weight: 12g
3. Interface: USB 2.0
4. USB Service Voltage: 4.5V-5.5V
5. Operating Temp: -40°C - +70°C
6. Storage Temp: -50°C - +80°C
7. Compatible with Windows XP Professional/Windows2000/7/8/Me/vista
About Speed
4GB/8GB/16GB/32GB/64GB writing speed is about 4m/s-10m/s, if you are lucy, maybe you can get much 11m/s+
128GB writing speed is about 3.5m/s-5m/s
Besides the speed is affected by the perfromance of your computer, so different computer has different speed,
thanks so much for your kindly understanding.
About Capacity
Capacity flash memory products are usually shipped in accordance with 1MB = 1000KB, 1G = 1000MB computing, but the operating system using binary arithmetic 1MB = 1024KB, 1GB = 1024MB, so there are some differences between the display capacity and standard capacity memory products.
This is calculation difference between manufacturer and our PC
4GB =approximately 3.5-3.8GB
8GB =approximately 7.2GB-7.5GB
16GB=approximately 14GB-15GB
32GB=approximately 28GB-30GB
64GB=approximately 58GB-59GB
128GB=approximately 110GB-120GB
The most reliable software to verify memory is H2testw.