1. for DC31 DC34 DC35 DC44 DC45 DC56 DC57 917083-01 202932-02 965557-03 Animal Handheld Vacuum Cleaner 2. for DEWALT 20V MAX Battery DCB205 DCB200 DCB180 DCD985B DCD771C2 DCS355D1 DCB606 etc. 3. This adapter enables for Dewalt 20V lithium batteries to be used on for 22.2V DC31 DC34(Type A) tools, and lets you enjoy the advantages of extended operating time of lithium-ion batteries on existing for tools. 4. Made of high quality ABS plastic, solid design, with Safety Circuit Protection, built-in smart control system. Durable and safe, convenient to carry and easy to use. Colour:dark gray Material:ABS Package Contents: 1 x Adapter (No battery,no tool) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.