What are the DivinAir Mask Fan's specificifications?

Can be placed on left or right side of mask

Comes with optional retainer strap to secure onto mask ear loop for added safety

Type-C charging port with protective cover

Battery Capacity 500mAh

Charge Time: 1.5 hours

Run Time depending on fan speed: Hi = 2.5hrs, Med = 3hrs, Lo = 3.8hrs

Near silent fan even on the highest mode

3 Fan speeds with memory - When you turn off the fan on one of the 3 speeds,
the next time you turn on it will remember the speed

Installed replaceable Nano Silver Coated Filter - NOT for air filtration, only prevent bacterial growth on material

Easy to access fan for cleaning and replacing filters