Waterproof - The dc plug of this for mini power adapter is waterproof design, which makes it and reassuring for outdoor use. Compatibility - This for mini power cable is 18V li-ion/Ni-CD/Nimh battery, suitable for Lithium-Ion 18V Battery ONE+ P102, P103, P104, P105, P107, P108, P109, PBP002, PBP003, PBP004, PBP005, PBP006, P189, P190, P191, P192, P193, P194, P195, P197, BPL-1820G, BPL-1815, BPL-18152, etc. Built-in Switch - The power cord of this for mini battery adapter is made of ABS plastic. It features a handy carry switch. You can turn it off when it's not needed to and more worry-free outdoor use. Plug and Play - With this for Mini cable, you don't need any other device, plug it in and you'll get power Wide Application - This for mini adapter is portable, which makes it easy to bring along when you're traveling, camping, hiking, or engaging in other activities. Color: Black Material: ABS Package Contents: 1 x for Lithium battery adapter 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.