The Panasonic BQ-CC55 SmartPlus is a versatile charger designed for Ni-MH batteries in both AA and AAA sizes. It features four charging slots with individual control, allowing you to charge any combination of one to four batteries simultaneously without needing to fill all the ports first. This white compact device weighs only 100 g and measures 66 x 70 x 108 mm, making it easy to store in a drawer or carry in a bag. To help you keep track of your power levels, four separate three-color LEDs indicate the charging progress and battery life for each individual cell. It operates on a standard AC plug with an input voltage range of 100-240 V, ensuring it works across different electrical standards. To get you started immediately, the package includes four AA eneloop batteries with a capacity of 2000 mAh. This set is ideal for anyone using high-drain household electronics who wants a reliable way to maintain their rechargeable cells while minimizing environmental impact through plastic-free packaging.