... ,air purification 3.good for health life XH-312 Energy Water purifier:Model No.:XH-312Power Input: 220VPower consumption:15WOzone output ... :400mg/hOzone Max working time: 0~30min/per timeGross weight:1kgDimensions:25.5×19×7cmFunction:Remove odors, tobacco smoke, fume ... , school, clinic,hospital, kitchen, warehouse, garage, restaurant, bar, etc. Energy Water purifier