SanDisk C4 Small Speaker TF Card Mobile Phone Micro SD Card Memory Card, 8GB, 16GB, 32GB

1. Memory capacity: 8GB/16GB/32GB
2. Storage type: TF (micro-SD) card
3. Function: cold and heat resistant, X-ray resistant, impact resistant, waterproof
4. Size: 15x11x1mm
5. Weight: about 0.4g
6. Speed: 4MB/S-18MB/S
7. Storage temperature: -20-85 degrees Celsius
8. Working temperature: 0-60 degrees Celsius
9. Working voltage: 2.7-3.6v
10. Applicable objects: MP3, mobile phone, MP4, camera, SLR, PSP game console, card speaker, amplifier
11. Durability of the contact board: 10,000 cycles