EASTBULL 4GB USB Flash Drive Bulk Thumb Drives 50 Pack with Lanyards USB 2.0 Jump Drive 4 GB Memory Sticks Zip Drive Pen Drive for Storage and Backup Blue 50PCS 4GB

• 【4GB Flash Drives 50 Pack】4GB USB drive pack with 50 lanyards, Can be rotated 360 degrees, detailed design makes it easy to use and carry. 【Store and Protect Data】 Go through a rigorous quality control process, the USB drive bulk 4GB has a mature appearance and stable high-standard storage technology, which helps us to protect our data from loss. 【Plug and Play】No need to install any software, the USB memory bulk supports Windows/Linux/Mac OS and is compatible with USB 2.0 and below. Plug it into a USB port and works fast. The read speed is 15-20mbp/s, and the write speed is about 10mbp/s. 【Easy to Carry】The frosted and metal cover can prevent fingerprints, The USB pendrive 50 pack 4 GB has a hole design to hang it on a lanyard or key chain. 【Widely Used】Widely used in schools, businesses, photography, media, and so on. The flash drive Pack can be used as a present for birthdays/teacher's days/children's days/various conferences and exhibitions.