1. Made of aluminum alloy, compact and portable, can be controlled with one hand. 2. Metal lampshade, with self-defense function, can break the window to escape in an emergency. 3. Low battery reminder, real-time monitoring of power usage. 5. IPX6 waterproof, circuit insulation design. 6. Pen clip design, easy to wear, can be inserted in the jacket pocket, belt, etc.
