Windproof Lighting Function Electronic Usb Charging Self-protection Miniature Flashlight Features: It's safer to go out alone, especially at night. Self protection mini flashlight has powerful maximum voltage and powerful LED flashlight, which can provide protection when you need it most. Compact design - it is and compact, can be used with key chain or lanyard, and can be easily put into pocket or wallet. Function - at the same time, it provides a powerful built-in LED flashlight, which can illuminate the darkest corners. on-off - this on-off is designed to accidental discharge. To activate, you need to press and hold the white button and slide up to the top. It will stop at the top, and then the function will continue to yield electricity. USB charging - easily charge anywhere with a USB charger. You can also use a laptop or mobile power supply to charge it. (Note: do not slide during charging to ensure normal charging process.) on-off - this on-off is designed to accidental discharge. To activate, you need to press and hold the white button and slide up to the top. It will stop at the top, and then the function will continue to yield electricity. Compact design, it is and compact, can be used with key chain or lanyard, and can be easily put into pocket or wallet. USB charging use USB charger to charge conveniently anywhere. You can also use a laptop or mobile power supply to charge it. The output current is less than 1mA (Note: do not slide during charging to ensure normal charging process.) Specification: Material: Aluminum alloy Size: About 8.5x2.5cm/0.98x3.84in Package List: 1 x Electric lighter Notes: Due to different displays and lighting effects, the actual color of the product may be slightly different from the color shown on the picture. Thanks! Due to manual measurement, please allow slight measurement deviation.