• Wearable mask fan：Wearable mask fan is a fan that can be worn on the face，Working noise less than 36 dB，keeps fresh air flowing through the mouth and nose, suitable for long term use.
• Portable and Lightweight：Personal portable mini cool fan, light in weight, only weight 25 grams，you can hardly feel that you are wearing it. it's compact and portable.Whether it is indoor cooking, reading, work, leisure, or outdoor hiking, tourism is very suitable.
• Two speeds adjustable：The mask fan has two gear speeds that can be adjusted freely. 
• Multiple ways to charge：Mini face fan powered by type-c rechargeable 300mAh large capacity lithium battery. You can use it up to 2~3 hours of from a single charge. Compatible to multiple charging methods: power bank, adapter, computer.
• Suitable for any masks：Mask fan can easily attach to your mask. The clip that comes with the mask fan is very stable，it can clip it on and off on any mask types such as surgical medical masks, sewn or fabric masks and many more.Take away the sultry heat for you.

Specification:

Dimension: 71.4*33.5*18.5mm

G.W: 50g

Watt: 0.5W

Voltage: 5V

Decibel: +- 36db

Charging Port: USB (Android)