Build-in intelligent chip integration, safety with overcharged or short circuit protector, so you can charge your controllers with total peace of mind. - included two mini independent adapter aim to protect the controller charging port from damage by frequently pull out and plug in. - anti-skid base keep the charging station from sliding and falling. - easy to use. connect the charger to a power source, and plug your controllers into the charging station, then you're all set. - as storage and display stand for your controllers while in the non-charging state. compact and lightweight.