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Is this a fan?

Not exactly. blö is a cross between a fan and an air conditioner. It uses a small motor and blade to create airflow which passes over peppermint oil to cool you down.

How do I add essential oil?

Every blö comes with an essential oil insert which you can use with any oil of your choice. We recommend peppermint oil to cool you off!

How do I charge my blö?

Each blö comes with a micro USB charger. 

How long does blö last?

blö lasts 3-5 hours depending on which setting you choose.

Which portable fan is the best? Is blö better than the other guys?

blö is not exactly a fan; it uses a small motor and blade versus the other guys that use bulky, outdated mechanics.  

Does blö make noise?

Yes, blö is not silent. It makes sound similar to a fan since it is disturbing the air.

What if I want a portable fan for the gym? Will it work well in there?

blö is perfect for the gym. It helps cool you down so you can workout longer and more enjoyable.

Is this a good portable fan for camping or festivals?

Absolutely! blö is not only great for camping but because it's small and portable, you can wear it around festivals as well. 

Does it have a rechargeable battery?

Yes, it has a rechargeable battery that lasts up to 8 hours on a single charge.

The air is coming out of the bottom, is it broken? 

No, blö doesn't work like most fans. It draws the air in through the top and it comes out the bottom. It takes a little getting use to.

I thought the airflow would be stronger like a normal fan. What's the difference?

blö doesn't maximize airflow like a traditional fan. It's smaller and works by cooling a small spot on your body. Once that area cools off your body adjusts and you get cooler. It's similar to how an ice cube cools you off.

Does blö come with a clip?

It does! It actually has two clips so you can use it in multiple locations on your body. So convenient, right?  

Can I bring a blö on a plane?

Yes, blö is plane safe! 

Why don't you have a phone number?

Our aim is to give you the lowest possible price. We don't have extensive call centers so we can pass the savings onto you - giving you a better value!

How can I contact you?

We'd love to hear from you. Please email us at and we'll reply as quickly as possible.