Suitable for: computer& electronic equipment with USB port.
　

Port: USB Spec. 1.0/1.1/2.0
　

Capacity: 128MB, 256MB, 512MB, 1GB,2GB,4GB
　

Data Retention: over 10 years
　

Using Times: write & eraser over 1 million time
　

USB 1.1 Writer: 860KB/s Read: 960KB/s;
　

USB 2.0 Writer: 11MB/s Read: 12MB/s
　

Operating Current: ≤40mA
　

Led Indicator Light: light on: connected and working flashing: reading and writing data
　

Operating Temperature: --20°C ~ 70°C
　

Wetting Temperature: 5% ~ 90%