This mobile rangehood unit features plasma high-low voltage electrostatic purification, specially designed for efficient oil and smoke removal. During its operation, oil mist becomes positively charged within the high-voltage zone and securely adheres, with a negative charge, to the oil-collecting plate within the low-voltage zone.This innovative unit also integrates UV photooxygen technology, which effectively eliminates odours. Through photocatalysis treatment, the UV technology is enhanced. The process is further supported by photocatalytic VOCs that catalyse purification, while activated carbon diligently absorbs any lingering odours.