Specifications:

* Brand: stickdrive

* Speed level: Class 10, A1, U3

* Product size: 15mm * 11mm * 1mm

* Color: colorful

* Capacity: 32GB, 64GB, 128GB, 256GB

* Transfer speed: 20-40MB/S

* Reading speed: 48- 80MB/S

* Writing speed: 10-20MB/S

* Workng Voltage: 2.7 ~ 3.6V

* Memory Temperature: -40 ~ 85

* Operating Temperature: -25 ~ 85

* Durability: 10000 times plug

Features:

* High-speed read and write.

* Can be used as TF or SD Card.

* 16GB, 32GB, 64GB, 128GB Storage Size.

* Plug and play (no software needed).

* Applies to Cell Phones, Cameras, MP3/MP4 Player and More device.

Warm Tips( 2.0USB reader Test Result):

16GB/32GB-Class 10-SDHC

64GB/128GB-Class 10-SDXC

Class 6: Read speed around 15-20MB/S, Write speed around 6-8MB/S

Class10: Read speed around 15-30MB/S, Write speed around 9-12MB/S

The TF card speed is based on internal testing; performance may be lower depending on the host device, interface, usage conditions and other factors.

TF card speed is greatly affected by the card reader, adapter, USB port, etc. A low-quality device will 100% slow down card speed.

Package Included:

1 * TF Memory Card

1 * SD adapter

*About capacity:

Thedisplayedcapacityisnotequaltothenominalcapacity.ManufacturersofFlash(memory)orharddiskdevicesgenerallyuse1000asthebase,thatis,1KB=1000Bytes,1MB=1000KB,1GB=1000MB,andtheoperatingsystemisbasedon1024tocalculatethecapacity 1KB=1024Bytes,1MB=1024KB,1GB=1024MB,theformattedcapacitywillbesmallerthanthenominalcapacity.Underdifferentoperatingsystems,systemfilesandfirmwarewillalsooccupyasmallamountofspace,buttheactualspaceusedmustbegreaterthanorequalto90%ofthenominalcapacity.

16GB=approximately 14.4GB-14.8GB

32GB=approximately 28.5GB-30GB

64GB=approximately 58GB-60GB

128GB=approximately 113GB-124GB

Note: This is calculation difference between manufacturer and our PC, just for you reference.