Lontor Rechargeable 16 inch ac/dc air cooling wall mounted fan with light is ideal for workshops, homes, health clubs, stores, classrooms, offices and other areas where there is limited floor or table space. The remote control makes for easy operation. This simple to-mount unit has 3 speed settings and could swing 90 degrees to give you extreme control of wind current. This wall fan has 2 pulling strings that allow you to control its speed as well as its direction. Wall mounted fans gives you and your space the greatest air movement and air cooling you need to feel fresh. betttery capacity 2*6v 4500mAh.