Emitter window Oxygen concentration:≥10ppm
Single disinfection time:3-30 mins
Battery:lithium polymer 3.7v/1400mAh
Charging current/voltage:500mA/5v
Charging time:4.5 hours for full charge
Storage/operating temperature:0℃~40℃
Size:96*49.7*27mm
Weight:117.5g
Use room < 5㎡
Use range: Refrigerator、Wardrobe、cupboard、shoe cabinet etc. (Small room).