Sleep easy

I use this charger in order to avoid the problem when I recharge a house phone or other device on battery. Although normally chargers are supposed prevent overloading, suspicious by nature, I prefer to cut the load after time I think is enough. A lithium battery which ignites due to overload, it feels and damage our phones, laptops or drills without our son, in short almost all our devices are now equipped. Furthermore, what good power the charger all night when 4h enough.
Only problem first device H / S after a few months, but replaced immediately at no cost by Amazon. It's +++ service.