... some USB port in PC with low current)Support memory card: mmc, sd, tf (with sd adaptor), ... choose more colourCapacityExternal TF card slot for memory 1GB,2GB,4GB,8GB,16GB,32GBSize and Weightunfold specificationLength: ... off USB2.0 High Speed 5P interface TF Card, 32G maxBattery and PowerOuter cylinder type 10440 ... for web voice call.AccessibilityLED indication,mp3,TF card slot, USB flash disk, FM Radio a ...