AQ-P300-A: Healthy disinfection without disrupting your daily life Effective chlorine concentration: 40-80 ppm 1. Broad spectrum, strong killing power, harmless to the human body 2. No residue, returns to water after use, no environmental impact 3. Antibacterial rate up to 99.9%, safe, environmentally friendly, and effective 4. Covers multi-scene and multi-object disinfection needs 5. Saves time and improves efficiency