1. Main material: ABS+stainless steel 2. USB cable length: 60cm 3. Scope of application: car models with cup holders 4. Battery type: lithium battery 5. Battery model: 502030 6. Battery voltage: 3.7V 7. Battery capacity: 250mAh 8. Battery power: 0.925W 9. Charging time: It takes 1~2 hours for the USB interface to be fully charged, and solar energy is used for auxiliary charging 10. Whether it can be disassembled: the battery is placed in the product and cannot be disassembled 11. Intelligent cigarette lighter, long press to light a cigarette, long press for seven seconds to automatically turn off 12. The mirror stainless steel iron sheet with radian design is adopted, the design is fashionable and beautiful 13. This product is not easy to rust and easy to clean, and it is as bright as new with a light wipe 14. Stainless steel flame retardant liner, high temperature resistance, corrosion resistance, easy to clean 15. Separate dismantling, one-key separation of cylinder body, easy to pour out soot and easy to clean 16. Open the cover and turn on the light design, which is convenient to use when the light is dark