TS4GSD150 - Transcend 4GB 150x Ultra Speed SD Flash Memory Card

1. Brand: Transcend
2. Model: TS4GSD150
3. Capacity: 4GB
4. Speed Class: Class 6
5. Read Speed: Up to 22MB/s
6. Write Speed: Up to 18MB/s
7. Operating Temperature: -25°C to 85°C
8. Storage Temperature: -40°C to 85°C
9. Shock Resistance: 1500G
10. Vibration Resistance: 15G
11. Dimensions: 32mm x 24mm x 2.1mm
12. Weight: 2g

Helpful notes:
1. The 150x Ultra Speed rating means that this card can transfer data at up to 22MB/s, making it ideal for high-speed photography and video recording.
2. The Class 6 speed class indicates that this card is capable of recording HD video (720p and 1080p) without dropping frames.
3. The shock and vibration resistance make this card durable and reliable, even in harsh environments.