KALSAN 50 Pack USB 2.0 Thumb Drives - 128MB Flash Memory, Black

KALSAN USB Flash
Drive Features:
-Unbranded: Use the flash drive to promote your brand as this drive is not branded with our logo.
- Quality Guaranteed: Every Piece Tested and Formatted Before Delivery.
-Swivel Design: The Aluminum clip rotates 360 round the ABS plastic body which with rubber oil skin feeling finish-The dimension of the USB is 2.12" * 0.63" * 0.4" (fold). -It comes with eye loop for lanyards or keychain, for easy carring long with your keyring, bag, backbag, and cellphone, etc.
Technical

Specifications

:
Chip: Grade A, original
brand flash memory chipInterface: USB 2.0. USB 2.0 Compatible (Backwards compatible to
USB 1.1 )Speed: Writing
speed: 5MB/S-7MB/S;
Reading speed:
12MB/S-15MB/SCompatibility: Desktop, Laptop, Mac., Tablet, Speakers, TVs, Car video system which has USB port and allows data transmissionOperating
System: Windows 98second edition/NT/ME/2000/XP/7/ 8.1 /10 and above, it also compatible with Linux and Mac OS 10.3 and above.
Operating Temperatures: 32 F to 140 F (0 C to 60 C)
Storage Temperatures: -4 F to 185 F (-20 C to 85
C)Durability: 50, 000 times read and writePackage
Description: 50pcs of 128MB USB Flash Drives, packed in a nice carton box. Easy to open. TipsThe actual available capacity for data storage is less than what is listed on the products. As some of the listed capacity on a flash storage device is used for formatting and other functions, thus is not available for free data storage of users. The usable space for each capacity is as below:
128MB: with usable storage space around 117MB-122MB