Hey what's up? Sami here.
This is NexFan ultra, basically it's a portable air cooler that has raised almost a million dollar on Indiegogo,
the crowdfunding of this product is still going on and has a few days left,
you can check it out if you are interested.
I got this from Geekbuying, which i will link in the description.
Today in this video I'd like to do an extreme test.
On the NexFan Ultra crowdfunding page they claimed that the water tank capacity is 500ml,
it can work for 8 hours with one fill.
So I'd like to do a full test to see if it can really last that long.
I will put the stopwatch beside the nexfan ultra,
I'm using a 20,000mah power bank to provide power source,
which I fully charged the power bank before
should be really enough as they said a 10,000 mAh power bank supports a 12-hour service length
and i will use the YI action camera to record the whole thing in timelapse.
This is actually the first time I'm using an air cooler to sleep with,
before I was using air conditioner or fan if the weather was too hot.
So I'm really curious to see how exactly the performance of this little air cooler is,
like the noise level, the cooling effect,
the official claims it can cool down an area up to 215 sq/ft,
my room is quite small like 100 sq/ft.
So let's get started. Shall we?
Start from zero
OK, let's start!
The timelapse is on
Everything is great, let's get started
Hey Sami here, so as you can see, it's a straight 8-hour and I can see there are even some water left!
and it's still running
You know the whole night I put the fan to the highest speed level,
so it's true that it can work for 8 hours with one fill, they are not lying.
Overall, it's a great product, but there is one downside, only one downside so far for me,
which is the noise, I know it's around 60db which I measured yesterday.
To be honest, it's a bit noisy.
Of course if I adjust to the medium or low speed level, the noise will be decreased significantly.
For the good part is It provides powerful instant cooling,
you see my bed is here but I didn't point it directly to my bed yesterday night,
but I can still feel strong cool wind passed by my feet,
you can also see there is no water being spilt everywhere like other products, that's really something
what else, oh last thing is the low power consumption,
you can just use a power bank, but the power bank seems has only 25% battery left,
it's a 20000mah power bank!
But for this i will not complain bc i'm not sure if it's the power bank problem or something,
I will test more later, plz subscribe!
Yeah, overall, it's an amazing product, perfect for outdoors or on the go,
and can be really good for your bedroom makeover since it has all those fancy lights...
yeah detailed review willl be out on Geekbuying channel, stay subscribed, catch you guys later