HASTHIP Air Purifier for Home 18dB Super Quiet Car Air Purifier and Freshener Kills 99.9% Viruses Air Purifier for Bedroom Room Air Purifier Ionizer Portable Car Air Purifier Filter for Dust Smoke Welding Accessories with a powerful 30-day battery

with a powerful 30-day battery life (10*20s per day)

relieve colds and coughs

it offers full coverage and is easy to fasten for a secure fit

And it may take you several days to get used to it

Adjustable braided rope design fits wrists from 14–26 cm

HASTHIP Air Purifier for Home 18dB Super Quiet Car Air Purifier and Freshener Kills 99.9% Viruses Air Purifier for Bedroom Room Air Purifier Ionizer Portable Car Air Purifier Filter for Dust Smoke Welding Accessories with a powerful 30-day battery[4 STAGE FILTER STRUCTURE]: HEPA filter for air purifier is the most trusted and widely used air essence technology. Activated carbon for air purifier for room is also an internationally recognized high efficiency adsorption material. HEPA air purifier can effectively remove 99. 97% of dust, portable air purifier can pollen and other large particulate matter and toxic gases, such as formaldehyde, hydrogen sulfide, and nitrogen oxides. [HIGH EFFICIENCY