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KFB 2 AIO Kit by OBS comes with a 1500mAh big battery capacity. The ergonomic design makes it more comfortable and designed with simplicity in mind, the KFB2 features a single button, allowing for simple operations.

The OBS KFB2 features multiple safety measures that ensures your safety when vaping. It comes with a 2ml juice reservoir with a simple top fill design. Its bottom airflow system can support both MTL and DL vaping. Plus the advanced S1 mesh coil and N1 coil, the OBS KFB2 is perfectly compatible with regular e-liquid vaping and nicotine salt vaping.


  • Size: 20x 112mm
  • Built-in 1500mAh Battery
  • Tank capacity: 2ml
  • Coil: 0.6ohm S1 mesh coil(best for e-liquid or low concentration nicotine salt, pre-installed)
  • 1.2ohm N1 coil(best for nicotine salt)
  • Thread: 510


  • Exquisite AIO Kit with colorful patterns
  • Built-in 1500mAh A+ level battery
  • One button for simple operation
  • Multiple intelligent protections
  • Slide top filling with 2ml capacity
  • Bottom airflow for MTL and DL vaping
  • Advanced S1 mesh coil and N1 coil

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