AirFanta 4Lite Laminar Air Purifier, blows laminar filtrated air directly to the nose and mouth. The advantage of laminar flow is: 1. The laminar flow is soft and constant, can reduce the uncomfortableness from the wind. 2. the laminar flow hardly draw “dirty air” into the “clean air”, so that the clean air can last at least 30cm without being polluted. Three fans speed options are provided, marked as “L” “M” “H”. It is strongly recommended that keep the device within 30cm distance to your nose , align the outlet direction towards the nose and use “L” speed to get the best filtration efficiency. It has an all-angle bracket for easy alignment. The bracket can also be used as a handle. The device has a 74 Wh battery built-in, can support around 24 hours running in Low speed. The device can be used to charge phones through the Type C port. The filter is true HEPA H11, 98% filtration efficiency for 0.3 micron particles. And it is extremely easy to replace the filter. The Device is not used to purifier the whole room, but to create a fiiltrated zone for personal to breath. So the CADR is not relavant for this purpose.
LAMINAR FLOW: Blows filtrated laminar air directly to the nose and mouth.
TRUE HEPA H11 filter: 98% filtration efficiency of 0.3 micron particles
BUILT-IN BATTERY: 74Wh battery inside, can support 24 hours running in Low speed. and the device can be used to charge phones.
ALUMINIUM ALL-ANGLE BRACKET: Easy to align the outlet towards the nose. and the bracket can be used as a handle.
THREE FAN SPEED OPTION: low, medium and high. Low speed is recommended.
