A: The device can be taken out easily for charging or you can use power bank to charge it without taking it out.
Q: How long can the product be used when it is fully charged?
A: The device can be used 140 times, every time it will be on for 5 minutes. The standby time will be about 45 days.
Q: Do I need to turn it on and off manually every time?
A: No need. Just fully charge the device and turn it on. Everytime when you close the seat cover of the toilet, it will be on for 5 minutes and it will be off automatically.
Q: Does the device really work?
A: the ultraviolet lamp radiates the ultraviolet light with a wavelength of 253.7nm, which destroys the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the cells of biological organism, resulting in the death of growth cells and / or the death of regenerated cells to achieve the sterilization effect.
Q: Will it be harmful to human body? A: It is 100% safe for human, the Ultraviolet is not strong enough to be harmful to human body and it will be power off when you open the toilet seat cover.