The Pop Hit Solo Pod Device features an incredible 14.0ml e-Liquid capacity which can last up to approximately 5500 puffs! The Pop Hit Solo is a throwback to the old school style automatic batteries with a new ergonomic design. The Pop Hit Solo features no buttons and is automatically activated when you inhale. The Pop Hit Solo features an incredibly small and compact vape design for easy portability and use. The Pop Hit Solo features a non-refillable design with salt based nicotine e-Liquid from Pop Vapors.