10000mAh Capacity Battery Cooling One Day】- Unlike from other tower fans on the market, the SISMEL battery operated fan has a built-in large capacity battery, which can be used for 8-24 hours when fully charged. A good helper for camping trip, power outage, hurricane, providing cool air all day no matter where you are! 【Quiet Tower Fan for Bedroom】- The slient fan is powered by 3 adjustable speed settings and moves a decent amount of air at a reduced noise level. With the auto-off timer feature, the personal fan can be set to 1,2 or 4 hours, you can free adjust the cooling time to help you sink into a night of soothing sleep. 【Small Tower Fan for Desk】 - With a smaller base and body, this 16" portable fan is built for tight spaces like nightstands and office desks. The 50°oscillating cooling fan except providing excellent air circulation, can also the ability to direct cool air across more areas with a manual knob, which will help improve the air quality. 【Bladeless Fan Ease to Use 】- Bladeless tower fan designed with narrow fence, children and pets can play alone with fan without no supervision. Smart HD Led display clearly show the ambient light, speed, timer and oscillation, 4 Button control system is easy operated for elderly and kids. pick up at my address .first come first served, advance payment can be reserved. I'm in Franklin South.