Great little fan. Just tested and I am waiting for the summer to see how it will work during the hot nights in tent.
It's a 5 star fan, but i gave a one less because it could be just a little bit more quiet.
The battery is super good, the air displacement is ok, only ok but its noisy, even at low speed, so can’t use at night .have 2 different battery fan and you can’t hear them , but,, the battery last and last
Ventilador bastante bonito, o modo de velocidades e lanterna ajustáveis são ótimas.
A duração da bateria até agora têm demonstrado bastante capacidade.
Recomendo vivamente
Matej Mirkac 
Nano 
Joaquim 
