... switch, prevent data loss Wholesale mini TF card, 2GB ,4GB,8GB ,16GB, TransFlash Memory Cards Micro ... wider applicable range6.Suitable for extending the memory capacity of mobile phone, MP3, MP4, digital video ... ,please tell us .thanksSpecifications:1.Memory capacity:128MB/256MB/512MB/ 2GB/4GB/8GB/16GB/32GB for choose2.Housing ... TransFlash Memory Cards Micro SD Cards 1GB,2GB ,4GB,8GB ,16GB Micro SD Card