Below is an instruction from Human. Write a response.
    ### Instruction:
    Do you have information about E-Cigarettes
    ### Response:
    Summary : E-cigarettes, or electronic cigarettes, are battery-operated smoking devices. They often look like cigarettes, but work differently. Using an e-cigarette is called vaping. The user puffs on the mouthpiece of a cartridge. This causes a vaporizer to heat the liquid inside the cartridge.
    