YANX Fashion Style DIY USB Flash Drive 16G Heart Shape USB Disk Memory Drive Couple Pendant Necklace for Boys and Girls-Lovers Gift(Silver) Compatible with all USB 1.1 USB 2.0 USB.3.0 devices Transferring rate up to 480 Mbit per second at high speed (Depends on different PC configuration) At least 10 years of data retention with 1,000,000 times storage Store and share your MP3s, photos, games, documents and personal files Creative and lovely design, suitable for a boyfriend or girlfriend ( lover's gift)