USB Flash Stick Safe Driver-free Good Hardness 1TB 2TB USB Portable Flash Storage Stick Flash Drive Computer Accessories Specifications: This USB flash drive is easy and convenient to use because it supports hot swap and is plug and play.Adopting high-speed USB technology, this USB flash drive has quick and stable reading and writing speed.Made of metal, this USB flash drive is durable and hard to use.The length of this USB flash drive is 4cm, width is 1.21cm and thickness is 0.46cm.This USB flash drive is suitable for laptop, speaker, car and so on.Item Name: U DiskModel: Lenovo Thinkplus MU221Style: 1TB 2TB(Optional)Interface: USBWorking Temperature, 0 Degree Celsius-45 Degrees CelsiusWorking Voltage: 5VWorking Current: Less Than 80MARead speed: 40-50 MB/SWrite speed: 30-40 MB/SFeatures: Mini, High-speed, Wide ApplicationSize Details: 4cm x 1.21cm x 0.46cm/1.57" x 0.48" x 0.18" (Approx.)Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.Package Includes: 1 x U Disk