Olight Ostation X Automatic Sorting Charger for NiMH Cells Make the move to rechargeable batteries for your household or office with an automatic sorting charging station for NiMH AAs or AAAs (depending on the version you choose), the Olight Ostation X! Combining a battery charger, tester, and organizer into one machine, the Ostation X maximizes efficiency, saving 95% of time compared to doing those 3 tasks separately. Cut down on the hassle of rechargeable batteries with intelligent detection of battery size, polarity, chemistry, health, and charge status for every battery you insert. Just drop in your AA or AAA NiMH batteries and the Ostation X will sort compatible cells into the charger and non-compatible batteries into a simple "invalid bin" drawer. All you have to do is place NiMH batteries in the top and retrieve fully-charged cells using the handy dispenser lever at the bottom of the unit. Easy-to-Use + App Compatibility The Olight Ostation X underwent extensive development to make it as user-friendly as possible. Weighing less than an average ream of paper and separable into its 3 compartments, its a cinch to set up wherever you need it for home or work use! The Ostation X can be monitored and operated using the smart indicator LED ring around its central button or with Bluetooth connectivity to the Olight smartphone app. The app will let you turn it on and off, check battery status readouts, and set a charging schedule. The app also retrieves automated updates & upgrades for the machine and lets you select a charging speed (boosted charging in-app only). The Ostation X is powered via a 12V USB-C port, and has a matching port for you to charge compatible electronics.