... write protect switch 5,TF card Features:High class 4GB micro tf cardCompatible 4gb micro tf cardReal capacity original ... ratedoor to door deliveryCE,RoHS,FCCDescription:SpecificationsCapacity1GB,2GB,4GB,8GB,16GB,32GBDimension0.43" x 0.59" ... (-40º C to 85º C)Features1.micro sd card Compliant with the SD Specification Version 2.002.Versatile ... / Read SpeedPacking : white box package Hot sell 4GB TF Card