... Model NO.SpecificationsDTK-KC10KPortable bluetooth leather case with keyboard 1.Functions: 1)Protection leather case, 2)External keyboard, 3)high ... *190*260mm 3.Capacity:10000mAh (high capacity battery inside the leather case) 4.Input: 15V+0.2V,1500mAOutput: DC12V,1500- ... time:8-10hours Portable bluetooth leather case with keyboard 1.Functions: 1)Protection leather case, 2)External keyboard, 3)high ...