The Eleaf iWu is a sleekly designed refillable pod system with a protective hollow-out cover design that allows you to conceal the mouthpiece. The pod boasts an innovative and leakage-free side-fill solution and can hold 2ml e-liquid. The iWu is quite simple to use for its no-button feature that automatically initiates when you inhale. Packed with a 700mAh inbuilt battery, the iWu remains a remarkably small size and is ultra portable. It is optimized for nicotine salts especially using the 1.3ohm coil contained within the pod. Offering ultra convenience and portability, Eleaf iWu is a best option for vapers on the go or simply looking for an easy to use pod vape.