flash high speed violin crystal 8gb 16gb 32gb memory usb stick 2.0 pen drive metal guitar pendrive for pc

features:.supports plug play, high speed usb 2.0 port.no physical drive required.support all current computer systems.speeds vary depending on types of file being transferred and computer configuration..read rate: 12mb-18mb/s write rate: 4-6 mb/s.excellent usb memory stick in excellent condition.capacity:.4gb 3.6gb-3.8gb.8gb 7.4gb-7.6gb.16gb 14.4gb-14.8gb.32gb 28.5gb-30gb.64gb 58.5gb-60gb.128gb 113gb-125g.attention:.to.avoid data loss or mechanical damage, please do not format your u