Features:[Compact and Protable]The product is small in design, light in weight and easy to carry. Whether you are , in the office or on a business trip, this voltage converter is a good choice. [Safety Protection]The product has multiple protections such as overheat protection, short circuit protection, overvoltage protection and overcurrent protection, which greatly improves the safety of the product and you can use it safely. [Securely locked]When the battery is docked, it be securely locked in place by its own clip, the battery not fall out []Compatible for 18V lithium-ion batteries, including BAT609, BAT609G, BAT618, BAT618G, 3601H61S10, 2 607 336 091, 2 607 336 092, 2 607 336 169, 2 607 336 170, 2 607 336 235, 2 607 336 236,2 607 336 803, 2 607 336 815 etc. Color: As Shown Material: plastic Package Contents: 1 x BAT618 Lithium Battery Charger Converter 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.