1. Broad-spectrum control: Effective against a wide range of insects, including mosquitoes, flies, cockroaches, and other household and public health pests.
2. High potency: 50 WP indicates 50% w/w deltamethrin content, making it a highly concentrated and potent insecticide.
3. Water-soluble: The WP (wettable powder) formulation allows for easy mixing with water, making it convenient for spraying and application.
4. Long-lasting residual activity: Provides extended control and protection against insect re-infestation.
5. Low toxicity: Deltamethrin is considered to have low toxicity to humans and other non-target animals, making it a relatively safe choice for insect control.
6. WHO and EPA approved: K-othrine 50 WP meets the standards and guidelines set by the World Health Organization (WHO) and the United States Environmental Protection Agency (EPA) for insecticide use.

Remember to always follow the label instructions, safety precautions, and local regulations when using any insecticide.