Operating Voltage: 2.7V-3.6V Write: 10M/S Read: 15M/S Transmission speed: up to 20MB/sec Operating temperature: 0-40 Celsius Storage temperature: -10-70 Celsius Application: For Sony PSP Cybershot Camera Memory capacity: 4GB/16GB/32GB/8GB Color: picture color Material: PC + metal Size: 31.0 mmx20.0 mmx1.6 mm(LxWxT) Package Contents: 1x 4G Memory Card(Not include others) / 1x 16G Memory Card(Not include others) / 1x 32G Memory Card(Not include others) / 1x 8G Memory Card(Not include others) Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.