Ulin 4000

Product introduction

Size:                              45.0*21.3*73.0mm     

Liquid:                            9ml

Puffs:                             Up to 4000

Coil Resistance:             Mesh 1.2Ω

Battery Capacity:            550mAh

Charge:                          DC 5V/0.4A USB-C


Ulin 4000 houses up to 9ml e-juice, powered by a 550mAh rechargeable battery. It offers a wide flavor range and creative blends to satisfy even the most finicky vapers. Its mouthpiece  is shaped to better fit your mouths, and takes every draw to the next level. It’s definitely a top option for all-day vaping.


If you would like one of the simplest to use disposable vape devices on the market, then the Changhan is the perfect choice for you.

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