Stay ahead with a fan that sees you through power outage?whether at night or during the day. The QRF-5918HR?rechargeable fan is true to the QASA brand,?ensuring that you stay refreshed as it clears off stuffy air and heat replacing it with cool air as silently as possible while at the same time not clogging your space but acting as a nice accessory to your interior. This new improved QRF5918HR now comes with over-charge and over-discharge protection device to prevent damage to the battery from electrical power.This QRF-5918HR rechargeable fan stands 18 inches tall, oscillating left and right as you wish without any disturbing noise and with LED night light. It runs on 12V 4.5Ah battery which is?easy energy and with levels of air-flow speed, you can practically plan how you want it to run. This new improved product will give you value for your money.