1. Alcohol or disinfectant can be used 2. The power is only 10w, the atomization effect is average 3. Charging use With Power Cord models: 1. Please use disinfectants other than alcohol 2. The power is 1200w, the atomization effect is excellent, and the atomization effect is better than the wireless model 3. The single use time should not exceed 10 minutes, because its working principle is high temperature atomization, and it needs to be used again after cooling