The design was inspired by ipod which is covered with metal material for bringing your hands the generous feeling. It has built-in 450mAh battery, powerful and durable enough to give you satisfied clouds. The included pod with 2ml e-juice capacity, applicable to different flavors of nicotine salt. The mouthpiece is ergonomically designed with very comfortable and elegant shape, details reflect our excellent qualities. what you want, what we have! just taking the AI POD KIT home for easy vaping!