I've used this for cleaning my iMac's internals many times and it worked perfectly and got all the dust out of all the nooks and crannies. It gets hot but not dangerously hot in my experience. The ESD bracelet is a bit awkward when connected to the device because if you move your hand too far, it tips over.
I've purchased 5 over the last 5 years. 3 at work, one for myself at home, and a gift for my Father very recently.The ones at my work saw heavy use, still going strong. I use mine at home to clean everything as well as blow out my PC tower. My Dad loves it as well. I can't recommend this enough. I have even used it to blow out dust/dirt in the seams of my camping chairs, made them look new. The device is extremely sturdy and has survived through many falls from high places, no problem. I will most likely keep buying these as gifts :)
Never looses power, no need to replace anything, the metal frame lets you know its quality. Don't be like me and wait for 2 years before you buy one. If it's in stock, make sure you pick one up.
It doesn't suck, it blows hard.
Tenemos 4 computadoras en la casa y vivimos en un lugar con mucho polvo, si consideramos que para limpiar bien se requieren de 2 a 3 latas de aire comprimido. Sale mas caro a la larga.ED-500ESD sopla mas fuerte que una botella de aire comprimido nueva, trae varios accesorios, la puedes usar para limpiar stereos, el auto, ventiladores y lo que se te de la gana. Lo que le pongas lo va limpiar bien, con los pequeños cepillos puedes meterlos a lugares problematicos del gabinete.Todos en la casa estamos encantados y si estas dudando en comprarla por el precio. Te prometo que el rendimiento de esta cosa lo va justificar.