Elfbar, the brand leader on the disposable pod in many countries including the United Kingdom, Eastern Europe but also in Asia, returns with the ELFA rechargeable puff. Still offering as many colors and flavors, ELFAs are pods with a battery and cartridges pre-filled with e-liquid. Here is the ELFA battery that have an autonomy of 500mAh for about 600 puffs. Just slide in an ELFA cartridge and all the benefits of the puff are back!