Specifications:This adapter can make listed lithium batteries use for 18V tools , and let you enjoy the benefits of extended run-time of - batteries on your existing 18V tools.Allows for use of maximum 20V batteries and replacement batteries in most batteries for and for use of 18V Lithium- batteries and replacement batteries in most of batteriesUse for machines with pack batteries.USB port for charging phones and powering equipment that uses usb, and USB is not included .Color: blackMaterial: plasticType:Battery Convertor AdapterModel:DM18MCompatible for: for / BatteryPackage Contents:1 x Battery Converter AdapterOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.