Jaster | USB 2.0 Flash Drives 64GB Crystal U disk Business GIFT Fashion Pen drive 32GB U disk pen usb 128GB Memory stick

Notice：This link does not provide custom logo services.Features:● Read Speed: 10MB -18MB/second● Write Speed: 5MB -8MB/second● USB 2.0 interface with higher speed and higher stability● Portable, lightweight, high-quality metal protects the connector●Environment Temperature: -40°C - +70°C●Storage Temperature: -50°C - +80°C●USB Service Voltage: 4.5V-5.5V●Storage Lifetime: More than 5 years●Use A-class chip, can be erased repeatedly for 100,0000 times●Operating System: Win98/ME/2000/XP/ Vista/win7 /win8, Mac OS 9.X/Linux2.4 or above●USB connection:support Hot plug & Play.●Easy to read and read in high speed ,No need drive/power supply only plug in.About real capacity4GB = approximately 3.6GB-3.9GB 8GB = approximately 7.4GB-7.8GB 16GB = approximately 14.2GB-15GB 32GB = approximately 28GB-30GB 64GB = approximately 58GB-60GB 128GB = approximately 110GB-120GB This is calculation difference between manufacturer and your PC, please Google 'Memory card capacity' to get more information.Your PC says 1GB = 1.073741824 Billion bytes where Market Defines 1 GB = 1.00 Billion bytes.The pursuit of the perfect person is not recommended to buy. We promise only sale 100% real capacity,pass H2testw.AFTER-SALES DESCRIPTION:1. The product may be damaged during transportation. You can feedback to the store customer service for after-sales support.2. There may be compatibility issues when using the USB flash drive in different devices. Please feedback to the store customer service as soon as possible. Seek technical support for the product.SHIPPING INSTRUCTIONS:1. After receiving the package shipping notification, please pay attention to the tracking information of the package. If you find any abnormal information about the package, please feedback it to the store customer service for processing.2. After the package arrives in the destination country, the local post office is usually responsible for shipping. The transit transportation of the package may be delayed. You can contact the local post office to inquire about the package.3. There may be differences in the efficiency of parcel customs clearance time in different countries and regions, resulting in delays in parcel delivery. Please assist the local post office to complete customs clearance.CUSTOMER REVIEWS:After you receive the package, check if the product is available. If you encounter any questions, please contact us and we will provide you with a satisfactory answer and solution. Please trust our expertise and we hope to become your long-term partner. Thank youAbout Feedback and RatingWe will work with you to until you are satisfied. we sincerely hope that you can leave us a 5 star feedback.If, for any reason you are not satisfied with your purchasing, please contact us through "My Messages" or "Ask Seller Questions" .we will give you good solution to make you satisfied. Thanks