- Capacity: 8GB - Dimension (W x H x D): 15mm x 11mm x 1.0mm - Weight: Approx 0.25g - Operating Voltage: 2.7~3.6V - Speed (read) : 10~14 (MB/s)** - Speed (write) : 2~5 (MB/s)** - Speed Class : Class 4 - Warranty: Life-Time warranty - Compatibility: mobile phone, PDA - Certifications FCC , CE , BSMI , VCCI Note: ** Based on HD Bench software testing.