Power supply mode: Type-C port plug and play Material: Aluminum alloy Usage steps: 1. Insert the mobile phone interface 2. Blow atmosphere at the heating wire until it turns red 3. The heating time is 10 seconds and it will automatically go out. If you use it again, just blow atmosphere again Battery-free environmental protection and energy-saving design: 1. Zero battery structure to avoid leakage risk. 2. Tungsten wire heating technology, mobile phone obtains power. 3. More environmentally friendly , reducing electronic waste Features: 1. Easy to use, blowing can be used without open flames, easy to ignite The blowing start mode is flexible to adapt to different scene requirements, tungsten alloy heating wire can light cigarettes without waiting, bid farewell to cumbersome operations, and heat up quickly in seconds 2. Plug and play mobile phone turns into igniter in seconds Type-C interface device is plug and play, blowing ignition 3. Mini cigarette is not charged and has no gas No need to worry about explosion, reducing safety hazards at home, long-term backup in the car 4. No battery is safer, no need to charge, inflate, can be placed in the car for a long time Carry it with a keychain 5. Exquisite appearance, compact alloy shell, anti-fall and pressure-resistant Business travel, exquisite and high appearance Color: silver, black, dark gray, gray Weight: 4.2g Includes: 1pc Thank you for your support!Welcome to buy from us!You can contact with us to get more detail of the goods .we will be ready to reply you ASAP.