....76mm Power 4W Voltage 5V Rated frequency 50HZ Battery capacity Build in 1200 mAh Power supply USB, solar charging Working principle Negative ions Air purifier air volume 50 cubic meters/hour FAQ: 1.Q: Are you a factory or trading company? A:We’re a
....76mm Power 4W Voltage 5V Rated frequency 50HZ Battery capacity Build in 1200 mAh Power supply USB, solar charging Working principle Negative ions Air purifier air volume 50 cubic meters/hour FAQ: 1.Q: Are you a factory or trading company? A:We’re a more