Uwell Caliburn A2S Kit is a compact and portable vape kit that offers an impressive 520mAh built-in battery and a maximum output of 15 watts. It features a 2ml refillable pod that is compatible with both freebase and nicotine salt e-liquids, making it an ideal choice for both beginners and experienced vapers. The device is equipped with a Pro-FOCS flavor testing technology that ensures a satisfying and consistent vaping experience with every puff. The Uwell Caliburn A2S is designed with a draw-activated mechanism, eliminating the need for buttons and ensuring ease of use. The device is available in a variety of attractive colors and finishes, allowing users to choose a style that suits their personal preferences. Overall, the Uwell Caliburn A2S Pod System Kit is a versatile and convenient device that is perfect for on-the-go vaping.