Specification Binding : Electronics Brand : Unistrom Label : Unistrom Manufacturer : Unistrom Model : NA PackageDimensions_Weight : 0.07 PackageDimensions : L:4.13 X W:1.97 X H:0.98 PartNumber : NA ProductGroup : CE ProductTypeName : CONSUMER_ELECTRONICS Publisher : Unistrom SmallImage_Height : 75 SmallImage_URL : http://ecx.images-amazon.com/images/I/41OHt2cnAgL._SL75_.jpg SmallImage_Width : 75 Studio : Unistrom Title : Raspberry Pi Li-ion Battery HAT 5V Regulated Output Bi-Directional Quick Charge Support Raspberry Pi 3 Model B/B+/Pi Zero Zero W Weight : 0.1 WeightUnit : pounds