* Brand Name:DM * Capacity: 32GB， 64GB * Interface: USB 3.0 & Micro USB * Material: ABS * Package:Yes * Encryption:Yes * Battery capacity:5000mAH (battery life about 20 hours) * Battery: Li-Polymer Battery * Compatibility: for Android， Windows systems ect. * Size: 135x 62x 12mm * Net Weight: 127gFeatures: * Wireless Pendrive for Smartphones/Tablet/PC * Used for expanding memory， support for android/Tablet/PC ect. * Just need to download a APP， save phone's memory， photos/videos/files can realize wirelessly transmission between phones and pendrive. * Battery capacity is 5000mAH，battery life is up to 20 hours. * One step to back up photos and address book * Support multiplayer transmit data synchronously ( Photos and files: support 5-6 person to connect * Watch videos: support 1-3 person to connect ) * Pendrive hotspot wifi will not affect you surfing the Internet. When you transmit data via pendrive wifi， you also can search the Internet via network wifi or mobile network.Package: 1x wireless usb flash drives 1x data cable (used to connect with computer)