SPECIFICATIONSBrand Name: CeamereCertification: CECustom Logo: Free CustomEncryption: NoFlash Disk 2.0: USB 2.0High-concerned chemical: NoneInterface Type: USB 3.0Material: MetalModel Number: c3Origin: Mainland ChinaPackage: YesProduct Type: Flash Disk,Flash DiskWarranty(Year): 2-Yearcapacity: 64MB/128MB/256MB/512MB/1GB/2GB/4GB/8GB/16GB/32GB/64GB/128GBcolor: Black/Roes/Silver/Goldpen drive: Waterproof, shockproof and dustpr Please read it carefully before you pay: Blending is random send color and does not accept the specified About LOGO Free LOGO（≤10PCS Free） Contact customer service or send an email your logo LOGO can be JPG, JPEG, PNG, format. If you do not contact the customer service to send the logo(Within 2 hours), we will send the logo without the default Please note the order number and send the LOGO to our email email：jingyi@smare-sz.com Specifications: Reading Speed: 10MB/s+ 2 years limited warranty Specification: * L x W x H = 39 x 12 x 5mm * Weight: 20g * Capacity: 1GB/ 2GB / 4GB / 16GB / 32GB / 64GB / 128GB * Color: Black / Silver / Rose Pink / Gold * System: Win 98 / ME/ 2000 / XP / Vista                   Win 7 / 8 / 10 or Above                   OS 9.x / LUNIX 2.4 or Above * Format It Before Using It 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 About capacity: 128MB=approximately 115.2MB-119.04MB256MB=approximately 230.4MB-238.08MB512MB=approximately 460.8MB-476.16MB1GB=approximately 0.92GB-0.97GB 2GB=approximately 1.7GB-1.85GB 4GB=approximately 3.5GB-3.7GB8GB=approximately 7.4GB-7.8GB16GB=approximately 14GB-15GB32GB=approximately 28GB-30GB64GB=approximately 58GB-59GB128GB=approximately 115.2GB-119.04GB This is calculation difference between manufacturer and our PC, please Google 'Memory card capacity' to get more information Packing: Default PP bag packaging If you need to change the paper packaging, please contact customer service PP bag paper packaging Our Advantages:1. More than 18 years of experience on manufacturing and exporting all kinds of Memory Cards, USB, and relative accessories;2. We own professional and experienced Design Team, Technition Team, Production Team, Before & After Sale Team, Packing Team, Shipping Team . All orders here, One Stop Station! Efficiency & Profession !3. Welcome ODM & OEM orders for Memory Cards & USB Flash Drives.4. Guaranteed Quality & Warranty ! Fast & On Time Delivery! Your First Choice Long Term Supplier ^-^