Micro SDHC card 4GB Class 4, also referred to as a TF 4GB card. It is for instantly adding storage space to any device with a microSDHC memory card slot. Expanding the memory of your smartphone, GPS Device, Baby Monitor, Video Recorder or tablet means you can capture more photos and video, carry more files, and enjoy your favorite music wherever you go
Speed: 3-4MB/s By Write, 10MB/S By Read
Package: 50pcs per tray. Standard Packing: Bulk Package
Warranty: 2 years
Lead Time for Wholesale Micro SDHC 4GB: within one day. Shipping Time: 3 days (as we have regular stock at warehouse)
Performance: These Micro SDHC 4GB Cards are shock proof, x-ray proof, X-ray proof, temperature proof and waterproof.
Compability: Easily transfer files between your digital devices and computer, can work with all USB 2.0 or 3.0 devices
External Function: with an added SD card adapter for placing directly into a computer SD memory card slot.