USB Flash Disk USB Flash Drive Pendant 1,Capacity:1G-32G 2,Different pictures for choosing 3,High data transfer speed. Necklace Flash drive is designed after ... :USB2.03,Compatibility: PC/Mac with a USB port1. Available Capacity: 1GB, 2GB, 4GB, 8GB, 16GB, 32GB; 2. Interface: USB 2.0 ... 8.6 and above; 4. Transfer Rate: High Speed USB 2.0; 5. Data transfer speed: 15MB/s-21MB/s for read, 5MB/s ...