Please Note：*After placing the order， please send the logo picture to our message*Warranty: 2-Year*If you did not send us a logo， we will send you a USB flash drive without any logo*LOGO can be in JPG， JPEG， GIF， PNG， BMP format， the page upload limit size is 5MB*If you need more USB flash drive colors， you can contact customer service?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-119.04GBWe promise:1. All A+ grade s are used.2. Our products are guaranteed to undergo strict ing 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.Four， 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 OEM5. VAT special ticket/general ticket can be provided， please contact customer service for details!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 s 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.*USB *1(with PP Bag package)Please?contact?our?customer?service?if?you?need?paper?pack?or?different?pack