Wireless storage function can copy the content from mobile phone internal storage to SD card or Micro-SD. - Wireless router effective range is 10 meter. - Multimedia file can share play. - With power bank function 2000mAh lithium battery for emergency use. - Card reader(SD Micro-SD) WeC1029 hardware specifications: Wi-Fi：IEEE 802.11b/g/n 150Mbps RJ45 ：10/100M ethernet network interface; Micro SD capacity: 64GB; SD: 64DB; Power supply input: 5V/1A; USB: USB2.0; 2.5" mobile hard disk. - Built-in li-polymer battery 2000mAh working time: 5 hours. - Working temperature: 5~40'C. - Supports Photo：jpg、 gif、 png、bmp Video：m4v、mp4、mov、mpeg、rmvb; Photo：jpg、 gif、 png、bmp Video：m4v、mp4、mov、mpeg、rmvb.