This is a G-FORCE manufactured RECORD BUSTER charger/discharger compatible with AA/AAA batteries. It's a multi-functional model that not only charges and discharges batteries but also supports motor break-in for Mini 4WD and other applications. This model is popular among racing enthusiasts as it allows for battery condition management and motor performance tuning with just one unit. It's easy to set up with dial operation and features a user-friendly design with an LCD display to check the status. Operation has been confirmed. The photos show everything included. Comes with the main unit and power adapter. Recommended for those who want to manage their batteries properly or perform motor break-in for Mini 4WD and RC cars. We will pack it carefully and ship it. If you are looking for a unit in good condition, please consider it.