Description *8GB~128GB Memory Stick PRO Duo Card *Interface: 10-pin Serial Memory Stick Interface and 4-pin Parallel *Operating Voltage: 2.7v-3.6v *Operating temperature range of -13° F to 85° F allows greater durability *Dimensions (Approx.): 0.79" x 1.22" x 0.06" (20mm x 31mm x 1.6mm) Package include: 1 x 32GB Memory Stick Pro Duo Compatible with: PSP1000 2000 3000 (all versions) Warm prompt: Dear customers, please carefully look at your camera model, some of the camera is not able to support so large capacity 32gb memory stick, you can choose to 8GB or 16 GB. Approximate 30MB/s in reading and approximate 20MB/s in writing speed. Transfer speed is about 6 times faster than the Memory Stick(R) PRO Duo. Speed varies upon the measurement conditions Memory Stick PRO-HG Duo HX is ideal for high-speed data transfer aor continuous shooting You can take up to 180 large JPEG photos per minutes. Dear friends, if you think the product is not suitable for use, please contact us in time.