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Estimated delivery time is 20-75 days.When the delivery time is about to end, but you have not received the goods.. Please contact customer service, we will provide you extend the time of receipt。 Specifications: Read speed: 8MB -20MB/second Write speed: 4MB -8MB/second Capacity Capacity: Flash memory vendors are using decimal arithmetic:1MB = 1000KB, 1GB = 1000MB calculated and the operating system using binary arithmetic:1MB = 1024KB, 1GB = 1024MB; so there are some differences between display capacity and nominal capacity of flash memory products.。 4GB=approximately 3.6GB-3.8GB 8GB=approximately 7.4GB-7.6GB 16GB=approximately 14GB-15GB 32GB=approximately 28GB-30GB 64GB=approximately 57GB-60GB 28GB=approximately 110GB-120GB 256GB=approximately 220GB-240GB Notice： 1. To avoid data loss or mechanical damage, DO NOT turn off the computer's power during transmission. 2. During use, do not remove the USB flash drive, otherwise the data may be lost. 3.After using the USB flash drive, it is better to safely eject the USB flash drive from the computer, which will help to extend its storage life. 4. Use FAT32 or exFAT to format the storage disk. Please do not format the USB flash drive frequently, otherwise the USB is easily damaged. 5. Your devices (such as TVs, car players, radios and other devices that need to recognize U disks) must have the latest USB driver to recognize U disks. Many older schools can only recognize U disks below 32G. 6. Please check if your smartphone / tablet supports OTG function before placing an order. 7.  gifts. If there is a quality problem, you can request a replacement kit as a reminder in the next order. Due to disputes caused by gifts, we do not accept refunds. 8.If U disk can be recognized by Windows 7 and above computer, but fails to be recognized by other devices, then it is the problem regarding other device than U disk, please pay attention, thank you.

Description

Please read the following before placing an order

* Warranty: 3 years *Orders will be shipped within 24 hours * Laser custom logo（Free），The laser logo is Gray effect * Color, monochrome screen printing, two-color or multi-color screen printing（Additional charges are required, please contact customer service） * After ordering, please send the logo image to our aliexpress message，Or send it to my email and note your order number（zixin@smare-sz.com） * If you don't send us a logo within 5 hours, we will send you a usb flash drive without any logo by default * The logo can be in jpg, jpeg, gif, png, bmp format, the page upload limit size is 5mb * If you need more colors from usb flash drive, you can contact customer service

What occasions is the gift U disk suitable for:

（1） Large-scale conferences, public relations activities, exhibitions, etc., to present participants as gifts and souvenirs; （2） Enterprises and institutions donate to customers as the propaganda carrier of product advertisements, website propaganda, manuals, manuals and other information; （3）Gifts or premiums, to customers; （4）A new carrier for corporate image and product promotion; （5）Bundled product sales for enterprise-level users。 *Undertake advertising gift U disk customization, file copy to U disk, non-copying anti-copy U disk, anti-delete. File encryption, web page automatic pop-up, video automatic playback function U disk, anti-virus WEBKEY function U disk.

We promise:

（1）All imported A+ grade chips are used. （2）Our products are guaranteed to undergo strict testing before leaving the factory. （3）Proofing will be completed within 1-3 working days. If the batch order is normal, we will complete the shipment within 2-5 working days. （4）14 years of professional storage and gift USB production experience, thousands of appearances to choose from, you can also open the mold according to the specified requirements. Welcome OEM OEM

High read/write Speed USB Service Voltage: 4.5V-5.5V Environment Temperature: -40°C - +70°C Storage Temperature: -50°C - +80°C Storage Lifetime: More than 10 years Guaranteed：2-year warranty Operating System: Win98/ME/2000/XP/ Vista/7 , OS 9.X/Linux2.4 Convenient to carry Easy to read and read in high speed No need drive, only plug in No need power supply Support USB ZIP/HDD startup Small style and fashionable Shock resistance, damp proof, lighting resistance, antimagnetic endure impact and knock of 3 meters fall Use A-class chip, be erased repeatedly for 100,0000 times Compatible with PC, notebook Interface: USB2.0