After buying, it has been charged above 90 percent only once--buying it new and buying this is the same thing,, if you can find a problem, you can take it for free--you can take it for 2500 Taka,, there is a charger of 125 watts, if you want to take that, it will cost an extra 1000 Taka,, there is a torch light, if you take that, it will cost an extra 1000 Taka,, there is a rechargeable fan, it will cost 500 Taka,, there is a Linux button Android phone, it will cost 2000 Taka,, there are two more power banks, one is 6000 and the other will cost 3300 Taka--come and see whichever of these gadgets you like--I serve in the mosque and madrasa---you will not find any fraud,, you will find this number open 24 hours017XXXXXXXX