Our company has grown steadily as an LED product specialist founded in 2015. It is made up of experts who have accumulated years of experience from LED manufacturing and the leading company, Seoul Semiconductor, and develops and produces high-quality products based on their trust with customers. In particular, we are proud of our quick response with a system that enables us to design and mass-produce AC LED and UV products. I will do my best to be a top runner based on trust and confidence. Thank you. German Airshot Air Cleaner Permanent Filter Withour replacement !! Air purifier & Block Haze Deodorization & sterilization OH radical cleaning + Photocatalytic+UV LED method USB Power Connection Available in cars Country of Origin : South Korea Eco-friendly personal air purifier No need of filter change UV LED & TiO2 photo-catalyst Remove VOCs, Odour, Bacteria and Virus OH Radical, strong but harmless oxidant Eco-friendly personal air purifier No need of filter change UV LED & TiO2 photo-catalyst Remove VOCs, Odour, Bacteria and Virus OH Radical, strong but harmless oxidant