64GB Microphone Model USB Flash Drive USB 3.0 Storage Device USB Flash Disk USB Drive USB 3.0 Memory Stick USB Stick U Disk Thumb Drive USB Flash Memory USB Disk Data Storage - Gray

1. Each piece is tested and formatted prior to delivery.2. Provide 4GB, 8GB, 16GB, 32GB, 64GB capacity.Product specifications:Chip: Class A high qualityInterface type: USB 3.0 (backward compatible with USB 2.0)Compatibility: desktop, laptop, Macintosh, tablet, speaker with USB portOperating system: Windows 7/8/10/Vista/XP/2000/ME/NT, Linux and Mac OSOperating temperature: 32°F to 140°F (0°C to 60°C)Storage temperature: -4°F to 185°F (-20°C to 85°C)Design Concept：How to calculate the storage capacity? Storage Industry Area calculation method: 1GB=1000MB=1000*1000KB=1000*1000*1000B Operation System calculation method: 1GB=1024MB=1024*1024KB=1024*1024*1024B So 1GB storage in OS shows as: (1000^3)/(1024^3)=0.93GB.4GB ≈ 3.74GB-3.9GB8GB ≈ 7.48GB-7.86GB16GB ≈ 14.5GB-15.6GB32GB ≈ 28.9GB-30.2GB64GB ≈ 58.1GB-60.5GB

• Fast usb drive: USB 3.0 high speed interface,USB 3.0 faster performance to support the transmission of large amounts of data ,the transferring rate will be impacted by your hardware device. Backwards compatible with USB 2.0 interface.
• Plug and work, support Windows 7/8/10/Vista/XP/2000/ME/NT Linux and Mac OS, Compatible with USB 2.0 and below.
• MULTI-FORMAT SUPPORTED - The pen drives are suitable for Digital Data Storing, Transferring and Sharing. Save Data in Form of Music, Photos, Movies, Designs, Manuals, Programs, Handouts; MP3, MP4, RMVB, EXCEL, WORD, PDF and so on.
• Operating temperature 0 degree to 45 degree in Celsius. Storage temperature minus 10 degree to 70 degree in Celsius.
• The available capacity: 58.1GB-60.5GB, FAT690 is factory default drive format, which is read/write compatible with Windows and Mac OS; while NTFS is compatible with Windows but semi-compatible with Mac OS. Please format it properly if you need.