• Micro SDHC Card 4GB Class 4, also referred to T-flash 4GB Card. It is for portable storage space to any device with a MicroSD Memory card slot. These tiny cards can expand the memory of your smartphone, GPS Device, Baby Monitor, Video Recorder and tablet, with the external storage, you can have enough space and capture more photos and videos, carry more files, and easily enjoy your favorite music wherever you go.

• Speed: 4MB/s by Write, 10-15MB/s by Read

• Package: 50pcs per tray. Standard Packing: Bulk Package

• Warranty: 2 years

• Lead Time for Wholesale Micro SDHC 4GB: within one day after order Confirmed; Shipping Time: 3 days by DHL.

• Applied range: 4GB Memory card is small capacity in present market. As the popularization of 4K devices, the requested space for video, picture and the related files gets big, one single file may easily occupy 2gb or more. It turns 4GB to be so limit for daily use, however, it still has big demands due to lower cost, also it is one nice choice for giveaway. The application of 4GB Micro SD Card is mainly for old phones, GPS in low resolution, digital toys and free accessory.

• Performance: These Cards are shock proof, x-ray proof, temperature proof and waterproof.

• 3LC Code: Available for CPRM

• Flash used for Memory Card 4GB in USA: The controller for 4GB bulk Card is AS, AX, SMI and MX. As the digital devices are requested for loading videos, musics, pictures and the other data, one stable memory card will be in high demand. Therefore, the chip for 4GB Micro SD Card must be firmly applied, also the chip solution will be MLC and TLC.

• The available controller model for Micro SDHC 4GB Card:  AX215DA, AS2689, SM2683, SM2685 and AS2683