Features: Support multiple connection at the same time and transmit files.Support microSD/TF card expansion. Up to 128GB.One key backup help prevents data from missing.Support multiple video formats and online movie enjoying.Photos/Videos/Songs can directly save to this WIFI storage box, releasing your capacity. imported chip ensures faster and more stable transimission.Compatible with multiple platforms, for , iOS.Specifications:Switch Capacity: OtherModel Number: Wireless Storage BoxVLAN: As descriptionMemory Card: Mini SD / TF Class 10 and AboveMaximum Support Capacity: 128GBWifi Standard: IEEE 802.11 b/gEncryption: WPA2Input Voltage: DC 5VOS: Above iOS 5.1.1 or 3.0Item Size: 3.1 * 3.1 * 0.8cm / 1.22 * 1.22 * 0.31in (L * W * H)Colour: BlackMaterial: ABSWarm Tips:You need to download and install APP before connecting you phone or .(iOS: "WiFi U-driver" from ; : from for / Market)This wireless storage box needs to be connected to external supply with USB cable.Package Contents:1 * card reader1 * USB data cable1 * instruction manualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.