【Tungsten steel 】: The product's tungsten steel material attack head can easily break glass for self-rescue.

【Writing emergency records】: The product's rotating pen design allows for smooth writing and replaceable pen tips, allowing for timely recording of relevant issues in emergency situations.

【Small and portable】: The product's small and lightweight volume makes it easy to carry, and can be used at any time when needed.

【Good grip performance】 :The product's grip design provides good grip performance and serves as a defense mechanism.