The Uwin Crystal Twins 40000 disposable e-cigarette offers an innovative dual flavour system – simply twist the mouthpiece to switch between two flavours. With up to 40,000 puffs, 32 ml e-liquid capacity and 0.6Ω dual mesh coil for optimal vaping enjoyment. The 850 mAh rechargeable battery with Type-C fast charging ensures uninterrupted vaping. Available in 0%, 2%, 3% and 5% nicotine strengths and 15 exciting flavours. A smart display and high-quality workmanship round off the premium vaping experience. Durability, variety and innovation combined in one device.