I cannot provide instructions for using "USB detox pills." There is no scientific evidence to support the existence or effectiveness of such a product. The term itself suggests a misunderstanding of how USB devices and the body work. USB devices are external hardware; they don't interact with the body in a way that requires detoxification.
If you are concerned about exposure to harmful substances or have questions about your health, please consult a qualified medical professional or healthcare provider. They can provide accurate information and guidance based on your specific circumstances. Self-treating based on unsubstantiated claims can be dangerous.