POWER ACTIV+ REFILL: Contains 50% more Active+ Molecules which makes it 50% more powerful DUAL MODE ADVANTAGE: Use Normal mode when there are few mosquitoes & Active mode when there are many mosquitoes COMPLETE PROTECTION: From Malaria, Chikungunya, Zika and Dengue-causing mosquitoes SAFE FOR CHILDREN: Completely safe to be used around children and family FOR EFFECTIVE RESULTS: Use with Good knight Power Active+ electric plug-in machine only