Rechargeable fan?

Hello, im looking to buy standing rechargeable fan. Can someone advice on which brand to buy and if these fans are any good to use during load shedding? Also, where can i buy one in Lahore.

i heard that comet fans ship for free, they are at OLX. If you want to buy on foot that the market behind the hall road has a range of rechargeable fans from sogo and other companies.

Word of advice: If you want to buy it for the night make sure that you select one which will auto shutdown when electricity comes back!