Enfain sells the Swivel USB Flash Drives MultiPack with the most diversified capacity and color options at Amazon.

10 USB flash drive

1. 360º swivel foldable cap, no worries to lose cap.

swivel usb flash drive

2. Unit measurement:  2.24 x 0.75 x 0.43 inches (57 x 19 x 11 mm).
compact flash drive
3. Capacity options: 128 MB, 256 MB, 512 MB, 1 GB, 2 GB, 4 GB, 8 GB, 16 GB, 32 GB.
4. For standard pack, “Enfain” logo and memory chip batch are laser printed on the USB connector surface for tracking sources.
5. Sold in a secure cardboard organizer box. Clean and neat. Easy for maintenance.
enfain thumb drive 16gb swivel black 10 pack box
6. Color options: black, blue, white, red, green, orange, gray, purple, pink, yellow, and 10 colors assorted.
7. 10 assorted-color USB pack is available. Easy for recognition and data classification.
enfain usb drive 16gb multicolor 10 pack
8. All the multi pack USB drives come with removable white labels for marking data loaded.
thumb drive labels
9. Thumb drive lanyards for hand hold and recognition are also available.
USB Flash Drives Lanyards Ultra-thin
USB Flash Drives Lanyards

Tech Specifications:
Chip: Grade A, original brand.
Interface Type: USB 2.0, backwards compatible to USB 1.1.
8GB-32GB SPEED: Write Speed:6MB/S-8MB/S; Read Speed:15MB/S-18MB/S
128MB-4GB SPEED: Write Speed:4MB/S-6MB/S; Read Speed:12MB/S-15MB/S 
Compatibility: Desk PC, Laptop, Mac, Tablet, Speaker with USB port.
Operating System : Win 10/ 8/ 7/ Vista/ XP/ 2000/ NT Linux and Mac OS.
Operating Temperatures : 32º F to 140º F (0º C to 60º C).
Storage Temperatures: -4º F to 185º F (-20º C to 85º C).