Type: TF(micro-sd) card
Transmission rate: 100 (MB/S)
Read/write speed: 100 (MB/S)
Write protection switch: supported
Applicable objects: MP4,MP3, card speaker, mobile phone, amplifier,PSP, camera
Packing list: memory card
Storage type: TF
Capacity: 32 gb and 64 gb and 128 gb