... milliamperes of battery, can be used for 5-8 hours. Technical parameters: prodcut name:WIFI hard disk boxNetwork Interface:100Mbps Ethernet RJ45USB Interface ... ,IPAD,smart phone,computer,Notebook computer,tablet PCSuitable for hard disk:2.5inch hard disk,SSDWifi Data transter rata10M/sColor:Gray,silverBattery3000mAhUse time5-8hoursDimension130MM ...