... , Shenzhen, we have our mass production of USB Flash Drives with high quality and high productivity ... : 1),USB 2.0 & 1.1,High quality2),Fast Reading (10-15mbps) & writing(3-5 mbps)3),Support ... CE,FCC and ROHS certifications & ISO:9000;10),USB power :4.5V-5.5V11),Working temperature:-40 ... freeChoose us,choose realiable supplier Promotional USB flash drive/Usb 2.0 /Plastic Usb disk with CE FCC and ...