100%Brand new 4GB Memory Stick Pro Duo 4G MS Card For PSP , Camera with one year warranty!
Feature :
4GB maximum storage capacity with up to 3.66GB available
Excellent for PSP storage (movie, photo, music, game, etc.)
Backwards compatible with devices that use Memory Stick PRO Duo media
Designed to support read and write speeds of 80 Mbps on high speed enabled devices
Increased operating temperature range of -13F to 185F for greater durability
Interface: 10-pin Serial Memory Stick Interface and 4-pin Parallel
Dimensions (Approx.): 0.79" x 1.22" x 0.06" (20mm x 31mm x 1.6mm)
Weight (Approx.): 0.0714oz (Kg)

Item Include:
1 x 4GB Memory Stick Pro Duo
1 x Memory Stick Duo Adapter
1 x Standard package

Technical Information:
User area approx 3.86GB
Interface Memory Stick Interface(Serial/Parallel)
Operating Voltage 2.7V-3.6V
Average Operating Current (Serial transfer) 65mA (max)
Average Operating Current (Parallel transfer) 100mA max
Standby Current 1.5mA (max)
Transfer Speed{parallel transfer} 160Mbps (20MB/sec)
Minimum Write Speed 15Mbps2
Dimensions (W x L x T) Approx. 20 x 31 x 1.6mm
Weight Approx.2g
Environmental Temperature -25°C~25°C (Non-Condensing)